20762938560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1853

約数の個数: 672

約数和(自身を含む): 86979191040

約数和(自身を除く): 66216252480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 49, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 84, 91, 95, 96, 98, 104, 105, 112, 114, 120, 130, 133, 140, 147, 152, 156, 160, 168, 182, 190, 192, 195, 196, 208, 210, 224, 228, 240, 245, 247, 260, 266, 273, 280, 285, 294, 304, 312, 320, 336, 364, 380, 390, 392, 399, 416, 420, 448, 455, 456, 480, 490, 494, 520, 532, 546, 560, 570, 588, 608, 624, 637, 665, 672, 728, 735, 741, 760, 780, 784, 798, 832, 840, 910, 912, 931, 960, 980, 988, 1040, 1064, 1092, 1120, 1140, 1176, 1216, 1235, 1248, 1274, 1330, 1344, 1365, 1456, 1470, 1482, 1520, 1560, 1568, 1596, 1680, 1729, 1787, 1820, 1824, 1862, 1911, 1960, 1976, 1995, 2080, 2128, 2184, 2240, 2280, 2352, 2470, 2496, 2548, 2660, 2730, 2793, 2912, 2940, 2964, 3040, 3120, 3136, 3185, 3192, 3360, 3458, 3574, 3640, 3648, 3705, 3724, 3822, 3920, 3952, 3990, 4160, 4256, 4368, 4560, 4655, 4704, 4940, 5096, 5187, 5320, 5361, 5460, 5586, 5824, 5880, 5928, 6080, 6240, 6370, 6384, 6720, 6916, 7148, 7280, 7410, 7448, 7644, 7840, 7904, 7980, 8512, 8645, 8736, 8935, 9120, 9310, 9408, 9555, 9880, 10192, 10374, 10640, 10722, 10920, 11172, 11760, 11856, 12103, 12480, 12509, 12740, 12768, 13832, 13965, 14296, 14560, 14820, 14896, 15288, 15680, 15808, 15960, 17290, 17472, 17870, 18240, 18620, 19110, 19760, 20384, 20748, 21280, 21444, 21840, 22344, 23231, 23520, 23712, 24206, 25018, 25480, 25536, 25935, 26805, 27664, 27930, 28592, 29120, 29640, 29792, 30576, 31920, 33953, 34580, 35740, 36309, 37240, 37527, 38220, 39520, 40768, 41496, 42560, 42888, 43680, 44688, 46462, 47040, 47424, 48412, 50036, 50960, 51870, 53610, 55328, 55860, 57184, 59280, 59584, 60515, 61152, 62545, 63840, 67906, 69160, 69693, 71480, 72618, 74480, 75054, 76440, 79040, 82992, 85776, 87360, 87563, 89376, 92924, 96824, 100072, 101859, 101920, 103740, 107220, 110656, 111720, 114368, 116155, 118560, 121030, 122304, 125090, 127680, 135812, 138320, 139386, 142960, 145236, 148960, 150108, 152880, 162617, 165984, 169765, 171552, 175126, 178752, 181545, 185848, 187635, 193648, 200144, 203718, 203840, 207480, 214440, 223440, 232310, 237120, 237671, 242060, 250180, 262689, 271624, 276640, 278772, 285920, 290472, 297920, 300216, 305760, 325234, 331968, 339530, 343104, 348465, 350252, 363090, 371696, 375270, 387296, 400288, 407436, 414960, 428880, 437815, 441389, 446880, 464620, 475342, 484120, 487851, 500360, 509295, 525378, 543248, 553280, 557544, 571840, 580944, 600432, 611520, 650468, 679060, 696930, 700504, 713013, 726180, 743392, 750540, 774592, 800576, 813085, 814872, 829920, 857760, 875630, 882778, 893760, 929240, 950684, 968240, 975702, 1000720, 1018590, 1050756, 1086496, 1115088, 1138319, 1161888, 1188355, 1200864, 1300936, 1313445, 1324167, 1358120, 1393860, 1401008, 1426026, 1452360, 1486784, 1501080, 1626170, 1629744, 1659840, 1663697, 1715520, 1751260, 1765556, 1858480, 1901368, 1936480, 1951404, 2001440, 2037180, 2101512, 2172992, 2206945, 2230176, 2276638, 2323776, 2376710, 2401728, 2439255, 2601872, 2626890, 2648334, 2716240, 2787720, 2802016, 2852052, 2904720, 3002160, 3089723, 3252340, 3259488, 3327394, 3414957, 3502520, 3531112, 3565065, 3716960, 3802736, 3872960, 3902808, 4002880, 4074360, 4203024, 4413890, 4460352, 4553276, 4753420, 4878510, 4991091, 5203744, 5253780, 5296668, 5432480, 5575440, 5604032, 5691595, 5704104, 5809440, 6004320, 6179446, 6504680, 6518976, 6620835, 6654788, 6829914, 7005040, 7062224, 7130130, 7433920, 7605472, 7805616, 8148720, 8318485, 8406048, 8827780, 9106552, 9269169, 9506840, 9757020, 9982182, 10407488, 10507560, 10593336, 10864960, 11150880, 11383190, 11408208, 11618880, 12008640, 12358892, 13009360, 13241670, 13309576, 13659828, 14010080, 14124448, 14260260, 15210944, 15448615, 15611232, 16297440, 16636970, 16812096, 17074785, 17655560, 18213104, 18538338, 19013680, 19514040, 19964364, 21015120, 21186672, 21628061, 22301760, 22766380, 22816416, 24717784, 24955455, 26018720, 26483340, 26619152, 27319656, 28020160, 28248896, 28520520, 30897230, 31222464, 32594880, 33273940, 34149570, 35311120, 36426208, 37076676, 38027360, 39028080, 39928728, 42030240, 42373344, 43256122, 45532760, 45632832, 46345845, 49435568, 49910910, 52037440, 52966680, 53238304, 54639312, 57041040, 61794460, 64884183, 66547880, 68299140, 70622240, 72852416, 74153352, 76054720, 78056160, 79857456, 84060480, 84746688, 86512244, 91065520, 92691690, 98871136, 99821820, 105933360, 106476608, 108140305, 109278624, 114082080, 123588920, 129768366, 133095760, 136598280, 141244480, 148306704, 156112320, 159714912, 173024488, 182131040, 185383380, 197742272, 199643640, 211866720, 216280610, 218557248, 228164160, 247177840, 259536732, 266191520, 273196560, 296613408, 319429824, 324420915, 346048976, 364262080, 370766760, 399287280, 423733440, 432561220, 494355680, 519073464, 532383040, 546393120, 593226816, 648841830, 692097952, 741533520, 798574560, 865122440, 988711360, 1038146928, 1092786240, 1297683660, 1384195904, 1483067040, 1597149120, 1730244880, 2076293856, 2595367320, 2966134080, 3460489760, 4152587712, 5190734640, 6920979520, 10381469280, 20762938560]

約数ペア:

[(1, 20762938560), (2, 10381469280), (3, 6920979520), (4, 5190734640), (5, 4152587712), (6, 3460489760), (7, 2966134080), (8, 2595367320), (10, 2076293856), (12, 1730244880), (13, 1597149120), (14, 1483067040), (15, 1384195904), (16, 1297683660), (19, 1092786240), (20, 1038146928), (21, 988711360), (24, 865122440), (26, 798574560), (28, 741533520), (30, 692097952), (32, 648841830), (35, 593226816), (38, 546393120), (39, 532383040), (40, 519073464), (42, 494355680), (48, 432561220), (49, 423733440), (52, 399287280), (56, 370766760), (57, 364262080), (60, 346048976), (64, 324420915), (65, 319429824), (70, 296613408), (76, 273196560), (78, 266191520), (80, 259536732), (84, 247177840), (91, 228164160), (95, 218557248), (96, 216280610), (98, 211866720), (104, 199643640), (105, 197742272), (112, 185383380), (114, 182131040), (120, 173024488), (130, 159714912), (133, 156112320), (140, 148306704), (147, 141244480), (152, 136598280), (156, 133095760), (160, 129768366), (168, 123588920), (182, 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21628061), (980, 21186672), (988, 21015120), (1040, 19964364), (1064, 19514040), (1092, 19013680), (1120, 18538338), (1140, 18213104), (1176, 17655560), (1216, 17074785), (1235, 16812096), (1248, 16636970), (1274, 16297440), (1330, 15611232), (1344, 15448615), (1365, 15210944), (1456, 14260260), (1470, 14124448), (1482, 14010080), (1520, 13659828), (1560, 13309576), (1568, 13241670), (1596, 13009360), (1680, 12358892), (1729, 12008640), (1787, 11618880), (1820, 11408208), (1824, 11383190), (1862, 11150880), (1911, 10864960), (1960, 10593336), (1976, 10507560), (1995, 10407488), (2080, 9982182), (2128, 9757020), (2184, 9506840), (2240, 9269169), (2280, 9106552), (2352, 8827780), (2470, 8406048), (2496, 8318485), (2548, 8148720), (2660, 7805616), (2730, 7605472), (2793, 7433920), (2912, 7130130), (2940, 7062224), (2964, 7005040), (3040, 6829914), (3120, 6654788), (3136, 6620835), (3185, 6518976), (3192, 6504680), (3360, 6179446), (3458, 6004320), (3574, 5809440), (3640, 5704104), (3648, 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1626170), (13832, 1501080), (13965, 1486784), (14296, 1452360), (14560, 1426026), (14820, 1401008), (14896, 1393860), (15288, 1358120), (15680, 1324167), (15808, 1313445), (15960, 1300936), (17290, 1200864), (17472, 1188355), (17870, 1161888), (18240, 1138319), (18620, 1115088), (19110, 1086496), (19760, 1050756), (20384, 1018590), (20748, 1000720), (21280, 975702), (21444, 968240), (21840, 950684), (22344, 929240), (23231, 893760), (23520, 882778), (23712, 875630), (24206, 857760), (25018, 829920), (25480, 814872), (25536, 813085), (25935, 800576), (26805, 774592), (27664, 750540), (27930, 743392), (28592, 726180), (29120, 713013), (29640, 700504), (29792, 696930), (30576, 679060), (31920, 650468), (33953, 611520), (34580, 600432), (35740, 580944), (36309, 571840), (37240, 557544), (37527, 553280), (38220, 543248), (39520, 525378), (40768, 509295), (41496, 500360), (42560, 487851), (42888, 484120), (43680, 475342), (44688, 464620), (46462, 446880), (47040, 441389), (47424, 437815), (48412, 428880), (50036, 414960), (50960, 407436), (51870, 400288), (53610, 387296), (55328, 375270), (55860, 371696), (57184, 363090), (59280, 350252), (59584, 348465), (60515, 343104), (61152, 339530), (62545, 331968), (63840, 325234), (67906, 305760), (69160, 300216), (69693, 297920), (71480, 290472), (72618, 285920), (74480, 278772), (75054, 276640), (76440, 271624), (79040, 262689), (82992, 250180), (85776, 242060), (87360, 237671), (87563, 237120), (89376, 232310), (92924, 223440), (96824, 214440), (100072, 207480), (101859, 203840), (101920, 203718), (103740, 200144), (107220, 193648), (110656, 187635), (111720, 185848), (114368, 181545), (116155, 178752), (118560, 175126), (121030, 171552), (122304, 169765), (125090, 165984), (127680, 162617), (135812, 152880), (138320, 150108), (139386, 148960), (142960, 145236)]