21009839760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2476

約数の個数: 720

約数和(自身を含む): 93082167360

約数和(自身を除く): 72072327600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 48, 49, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 98, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 147, 152, 156, 168, 171, 180, 182, 190, 195, 196, 208, 210, 228, 234, 240, 245, 247, 252, 260, 266, 273, 280, 285, 294, 304, 312, 315, 336, 342, 360, 364, 380, 390, 392, 399, 420, 441, 455, 456, 468, 490, 494, 504, 520, 532, 546, 560, 570, 585, 588, 624, 630, 637, 665, 684, 720, 728, 735, 741, 760, 780, 784, 798, 819, 840, 855, 882, 910, 912, 931, 936, 980, 988, 1008, 1040, 1064, 1092, 1140, 1170, 1176, 1197, 1235, 1260, 1274, 1330, 1365, 1368, 1456, 1470, 1482, 1520, 1560, 1596, 1638, 1680, 1710, 1729, 1764, 1820, 1862, 1872, 1911, 1960, 1976, 1995, 2128, 2184, 2205, 2223, 2280, 2340, 2352, 2394, 2411, 2470, 2520, 2548, 2660, 2730, 2736, 2793, 2940, 2964, 3120, 3185, 3192, 3276, 3420, 3458, 3528, 3640, 3705, 3724, 3822, 3920, 3952, 3990, 4095, 4368, 4410, 4446, 4560, 4655, 4680, 4788, 4822, 4940, 5040, 5096, 5187, 5320, 5460, 5586, 5733, 5880, 5928, 5985, 6370, 6384, 6552, 6840, 6916, 7056, 7233, 7280, 7410, 7448, 7644, 7980, 8190, 8379, 8645, 8820, 8892, 9310, 9360, 9555, 9576, 9644, 9880, 10192, 10374, 10640, 10920, 11115, 11172, 11466, 11760, 11856, 11970, 12055, 12103, 12740, 13104, 13680, 13832, 13965, 14466, 14820, 14896, 15288, 15561, 15960, 16380, 16758, 16877, 17290, 17640, 17784, 18620, 19110, 19152, 19288, 19760, 20748, 21699, 21840, 22230, 22344, 22932, 23940, 24110, 24206, 25480, 25935, 27664, 27930, 28665, 28932, 29640, 30576, 31122, 31343, 31920, 32760, 33516, 33754, 34580, 35280, 35568, 36165, 36309, 37240, 38220, 38576, 41496, 41895, 43398, 44460, 44688, 45809, 45864, 47880, 48220, 48412, 50631, 50960, 51870, 55860, 57330, 57864, 59280, 60515, 62244, 62686, 65520, 67032, 67508, 69160, 72330, 72618, 74480, 76440, 77805, 82992, 83790, 84385, 86796, 88920, 91618, 91728, 94029, 95760, 96440, 96824, 101262, 103740, 108495, 108927, 111720, 114660, 115728, 118139, 121030, 124488, 125372, 134064, 135016, 137427, 138320, 144660, 145236, 151893, 152880, 155610, 156715, 167580, 168770, 173592, 177840, 181545, 183236, 188058, 192880, 193648, 202524, 207480, 216990, 217854, 219401, 223440, 229045, 229320, 236278, 242060, 248976, 250744, 253155, 270032, 274854, 282087, 289320, 290472, 303786, 311220, 313430, 320663, 335160, 337540, 347184, 354417, 363090, 366472, 376116, 405048, 412281, 414960, 433980, 435708, 438802, 458090, 458640, 470145, 472556, 484120, 501488, 506310, 544635, 549708, 564174, 578640, 580944, 590695, 595517, 607572, 622440, 626860, 641326, 658203, 670320, 675080, 687135, 708834, 726180, 732944, 752232, 759465, 810096, 824562, 867960, 871416, 877604, 916180, 940290, 945112, 961989, 968240, 1012620, 1063251, 1089270, 1097005, 1099416, 1128348, 1181390, 1191034, 1215144, 1244880, 1253720, 1282652, 1316406, 1350160, 1374270, 1410435, 1417668, 1452360, 1504464, 1518930, 1535807, 1603315, 1649124, 1735920, 1742832, 1755208, 1772085, 1786551, 1832360, 1880580, 1890224, 1923978, 1974609, 2025240, 2061405, 2126502, 2178540, 2194010, 2198832, 2244641, 2256696, 2362780, 2382068, 2430288, 2507440, 2565304, 2632812, 2748540, 2820870, 2835336, 2885967, 2904720, 2977585, 3037860, 3071614, 3206630, 3291015, 3298248, 3510416, 3544170, 3573102, 3664720, 3761160, 3847956, 3949218, 4050480, 4122810, 4168619, 4253004, 4357080, 4388020, 4489282, 4513392, 4607421, 4725560, 4764136, 4809945, 5130608, 5265624, 5316255, 5359653, 5497080, 5641740, 5670672, 5771934, 5955170, 6075720, 6143228, 6413260, 6582030, 6596496, 6733923, 7088340, 7146204, 7522320, 7679035, 7695912, 7898436, 8245620, 8337238, 8506008, 8714160, 8776040, 8932755, 8978564, 9214842, 9451120, 9528272, 9619890, 9873045, 10531248, 10632510, 10719306, 10994160, 11223205, 11283480, 11543868, 11910340, 12151440, 12286456, 12505857, 12826520, 13164060, 13467846, 13822263, 14176680, 14292408, 14429835, 15358070, 15391824, 15796872, 16491240, 16674476, 17012016, 17552080, 17865510, 17957128, 18429684, 19239780, 19746090, 20201769, 20843095, 21265020, 21438612, 22446410, 22566960, 23037105, 23087736, 23820680, 24572912, 25011714, 25653040, 26328120, 26798265, 26935692, 27644526, 28353360, 28584816, 28859670, 29180333, 30716140, 31593744, 32982480, 33348952, 33669615, 35731020, 35914256, 36859368, 37517571, 38479560, 39492180, 40403538, 41686190, 42530040, 42877224, 44892820, 46074210, 46175472, 47641360, 50023428, 52656240, 53596530, 53871384, 55289052, 57719340, 58360666, 61432280, 62529285, 66697904, 67339230, 69111315, 71462040, 73718736, 75035142, 76959120, 78984360, 80807076, 83372380, 85060080, 85754448, 87540999, 89785640, 92148420, 100046856, 101008845, 107193060, 107742768, 110578104, 115438680, 116721332, 122864560, 125058570, 134678460, 138222630, 142924080, 145901665, 150070284, 157968720, 161614152, 166744760, 175081998, 179571280, 184296840, 187587855, 200093712, 202017690, 214386120, 221156208, 230877360, 233442664, 250117140, 262622997, 269356920, 276445260, 291803330, 300140568, 323228304, 333489520, 350163996, 368593680, 375175710, 404035380, 428772240, 437704995, 466885328, 500234280, 525245994, 538713840, 552890520, 583606660, 600281136, 700327992, 750351420, 808070760, 875409990, 1000468560, 1050491988, 1105781040, 1167213320, 1313114985, 1400655984, 1500702840, 1616141520, 1750819980, 2100983976, 2334426640, 2626229970, 3001405680, 3501639960, 4201967952, 5252459940, 7003279920, 10504919880, 21009839760]

約数ペア:

[(1, 21009839760), (2, 10504919880), (3, 7003279920), (4, 5252459940), (5, 4201967952), (6, 3501639960), (7, 3001405680), (8, 2626229970), (9, 2334426640), (10, 2100983976), (12, 1750819980), (13, 1616141520), (14, 1500702840), (15, 1400655984), (16, 1313114985), (18, 1167213320), (19, 1105781040), (20, 1050491988), (21, 1000468560), (24, 875409990), (26, 808070760), (28, 750351420), (30, 700327992), (35, 600281136), (36, 583606660), (38, 552890520), (39, 538713840), (40, 525245994), (42, 500234280), (45, 466885328), (48, 437704995), (49, 428772240), (52, 404035380), (56, 375175710), (57, 368593680), (60, 350163996), (63, 333489520), (65, 323228304), (70, 300140568), (72, 291803330), (76, 276445260), (78, 269356920), (80, 262622997), (84, 250117140), (90, 233442664), (91, 230877360), (95, 221156208), (98, 214386120), (104, 202017690), (105, 200093712), (112, 187587855), (114, 184296840), (117, 179571280), (120, 175081998), (126, 166744760), (130, 161614152), (133, 157968720), (140, 150070284), (144, 145901665), (147, 142924080), (152, 138222630), (156, 134678460), (168, 125058570), (171, 122864560), (180, 116721332), (182, 115438680), (190, 110578104), (195, 107742768), (196, 107193060), (208, 101008845), (210, 100046856), (228, 92148420), (234, 89785640), (240, 87540999), (245, 85754448), (247, 85060080), (252, 83372380), (260, 80807076), (266, 78984360), (273, 76959120), (280, 75035142), (285, 73718736), (294, 71462040), (304, 69111315), (312, 67339230), (315, 66697904), (336, 62529285), (342, 61432280), (360, 58360666), (364, 57719340), (380, 55289052), (390, 53871384), (392, 53596530), (399, 52656240), (420, 50023428), (441, 47641360), (455, 46175472), (456, 46074210), (468, 44892820), (490, 42877224), (494, 42530040), (504, 41686190), (520, 40403538), (532, 39492180), (546, 38479560), (560, 37517571), (570, 36859368), (585, 35914256), (588, 35731020), (624, 33669615), (630, 33348952), (637, 32982480), (665, 31593744), (684, 30716140), (720, 29180333), (728, 28859670), (735, 28584816), (741, 28353360), (760, 27644526), (780, 26935692), (784, 26798265), (798, 26328120), (819, 25653040), (840, 25011714), (855, 24572912), (882, 23820680), (910, 23087736), (912, 23037105), (931, 22566960), (936, 22446410), (980, 21438612), (988, 21265020), (1008, 20843095), (1040, 20201769), (1064, 19746090), (1092, 19239780), (1140, 18429684), (1170, 17957128), (1176, 17865510), (1197, 17552080), (1235, 17012016), (1260, 16674476), (1274, 16491240), (1330, 15796872), (1365, 15391824), (1368, 15358070), (1456, 14429835), (1470, 14292408), (1482, 14176680), (1520, 13822263), (1560, 13467846), (1596, 13164060), (1638, 12826520), (1680, 12505857), (1710, 12286456), (1729, 12151440), (1764, 11910340), (1820, 11543868), (1862, 11283480), (1872, 11223205), (1911, 10994160), (1960, 10719306), (1976, 10632510), (1995, 10531248), (2128, 9873045), (2184, 9619890), (2205, 9528272), (2223, 9451120), (2280, 9214842), (2340, 8978564), (2352, 8932755), (2394, 8776040), (2411, 8714160), (2470, 8506008), (2520, 8337238), (2548, 8245620), (2660, 7898436), (2730, 7695912), (2736, 7679035), (2793, 7522320), (2940, 7146204), (2964, 7088340), (3120, 6733923), (3185, 6596496), (3192, 6582030), (3276, 6413260), (3420, 6143228), (3458, 6075720), (3528, 5955170), (3640, 5771934), (3705, 5670672), (3724, 5641740), (3822, 5497080), (3920, 5359653), (3952, 5316255), (3990, 5265624), (4095, 5130608), (4368, 4809945), (4410, 4764136), (4446, 4725560), (4560, 4607421), (4655, 4513392), (4680, 4489282), (4788, 4388020), (4822, 4357080), (4940, 4253004), (5040, 4168619), (5096, 4122810), (5187, 4050480), (5320, 3949218), (5460, 3847956), (5586, 3761160), (5733, 3664720), (5880, 3573102), (5928, 3544170), (5985, 3510416), (6370, 3298248), (6384, 3291015), (6552, 3206630), (6840, 3071614), (6916, 3037860), (7056, 2977585), (7233, 2904720), (7280, 2885967), (7410, 2835336), (7448, 2820870), (7644, 2748540), (7980, 2632812), (8190, 2565304), (8379, 2507440), (8645, 2430288), (8820, 2382068), (8892, 2362780), (9310, 2256696), (9360, 2244641), (9555, 2198832), (9576, 2194010), (9644, 2178540), (9880, 2126502), (10192, 2061405), (10374, 2025240), (10640, 1974609), (10920, 1923978), (11115, 1890224), (11172, 1880580), (11466, 1832360), (11760, 1786551), (11856, 1772085), (11970, 1755208), (12055, 1742832), (12103, 1735920), (12740, 1649124), (13104, 1603315), (13680, 1535807), (13832, 1518930), (13965, 1504464), (14466, 1452360), (14820, 1417668), (14896, 1410435), (15288, 1374270), (15561, 1350160), (15960, 1316406), (16380, 1282652), (16758, 1253720), (16877, 1244880), (17290, 1215144), (17640, 1191034), (17784, 1181390), (18620, 1128348), (19110, 1099416), (19152, 1097005), (19288, 1089270), (19760, 1063251), (20748, 1012620), (21699, 968240), (21840, 961989), (22230, 945112), (22344, 940290), (22932, 916180), (23940, 877604), (24110, 871416), (24206, 867960), (25480, 824562), (25935, 810096), (27664, 759465), (27930, 752232), (28665, 732944), (28932, 726180), (29640, 708834), (30576, 687135), (31122, 675080), (31343, 670320), (31920, 658203), (32760, 641326), (33516, 626860), (33754, 622440), (34580, 607572), (35280, 595517), (35568, 590695), (36165, 580944), (36309, 578640), (37240, 564174), (38220, 549708), (38576, 544635), (41496, 506310), (41895, 501488), (43398, 484120), (44460, 472556), (44688, 470145), (45809, 458640), (45864, 458090), (47880, 438802), (48220, 435708), (48412, 433980), (50631, 414960), (50960, 412281), (51870, 405048), (55860, 376116), (57330, 366472), (57864, 363090), (59280, 354417), (60515, 347184), (62244, 337540), (62686, 335160), (65520, 320663), (67032, 313430), (67508, 311220), (69160, 303786), (72330, 290472), (72618, 289320), (74480, 282087), (76440, 274854), (77805, 270032), (82992, 253155), (83790, 250744), (84385, 248976), (86796, 242060), (88920, 236278), (91618, 229320), (91728, 229045), (94029, 223440), (95760, 219401), (96440, 217854), (96824, 216990), (101262, 207480), (103740, 202524), (108495, 193648), (108927, 192880), (111720, 188058), (114660, 183236), (115728, 181545), (118139, 177840), (121030, 173592), (124488, 168770), (125372, 167580), (134064, 156715), (135016, 155610), (137427, 152880), (138320, 151893), (144660, 145236)]