20138423760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2376

約数の個数: 720

約数和(自身を含む): 89223039360

約数和(自身を除く): 69084615600

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, 2311, 2340, 2352, 2394, 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, 4622, 4655, 4680, 4788, 4940, 5040, 5096, 5187, 5320, 5460, 5586, 5733, 5880, 5928, 5985, 6370, 6384, 6552, 6840, 6916, 6933, 7056, 7280, 7410, 7448, 7644, 7980, 8190, 8379, 8645, 8820, 8892, 9244, 9310, 9360, 9555, 9576, 9880, 10192, 10374, 10640, 10920, 11115, 11172, 11466, 11555, 11760, 11856, 11970, 12103, 12740, 13104, 13680, 13832, 13866, 13965, 14820, 14896, 15288, 15561, 15960, 16177, 16380, 16758, 17290, 17640, 17784, 18488, 18620, 19110, 19152, 19760, 20748, 20799, 21840, 22230, 22344, 22932, 23110, 23940, 24206, 25480, 25935, 27664, 27732, 27930, 28665, 29640, 30043, 30576, 31122, 31920, 32354, 32760, 33516, 34580, 34665, 35280, 35568, 36309, 36976, 37240, 38220, 41496, 41598, 41895, 43909, 44460, 44688, 45864, 46220, 47880, 48412, 48531, 50960, 51870, 55464, 55860, 57330, 59280, 60086, 60515, 62244, 64708, 65520, 67032, 69160, 69330, 72618, 74480, 76440, 77805, 80885, 82992, 83196, 83790, 87818, 88920, 90129, 91728, 92440, 95760, 96824, 97062, 103740, 103995, 108927, 110928, 111720, 113239, 114660, 120172, 121030, 124488, 129416, 131727, 134064, 138320, 138660, 145236, 145593, 150215, 152880, 155610, 161770, 166392, 167580, 175636, 177840, 180258, 181545, 184880, 193648, 194124, 207480, 207990, 210301, 217854, 219545, 223440, 226478, 229320, 240344, 242060, 242655, 248976, 258832, 263454, 270387, 277320, 290472, 291186, 300430, 307363, 311220, 323540, 332784, 335160, 339717, 351272, 360516, 363090, 388248, 395181, 414960, 415980, 420602, 435708, 439090, 450645, 452956, 458640, 480688, 484120, 485310, 526908, 540774, 544635, 554640, 566195, 570817, 580944, 582372, 600860, 614726, 622440, 630903, 647080, 658635, 670320, 679434, 702544, 721032, 726180, 727965, 776496, 790362, 831960, 841204, 871416, 878180, 901290, 905912, 922089, 968240, 970620, 1019151, 1051505, 1053816, 1081548, 1089270, 1132390, 1141634, 1164744, 1201720, 1229452, 1244880, 1261806, 1294160, 1317270, 1351935, 1358868, 1442064, 1452360, 1455930, 1472107, 1536815, 1580724, 1663920, 1682408, 1698585, 1712451, 1742832, 1756360, 1802580, 1811824, 1844178, 1892709, 1941240, 1975905, 2038302, 2103010, 2107632, 2151541, 2163096, 2178540, 2264780, 2283268, 2329488, 2403440, 2458904, 2523612, 2634540, 2703870, 2717736, 2766267, 2854085, 2904720, 2911860, 2944214, 3073630, 3154515, 3161448, 3364816, 3397170, 3424902, 3512720, 3605160, 3688356, 3785418, 3882480, 3951810, 3995719, 4076604, 4206020, 4303082, 4326192, 4357080, 4416321, 4529560, 4566536, 4610445, 4917808, 5047224, 5095755, 5137353, 5269080, 5407740, 5435472, 5532534, 5708170, 5823720, 5888428, 6147260, 6309030, 6322896, 6454623, 6794340, 6849804, 7210320, 7360535, 7376712, 7570836, 7903620, 7991438, 8153208, 8412040, 8562255, 8606164, 8714160, 8832642, 9059120, 9133072, 9220890, 9463545, 10094448, 10191510, 10274706, 10538160, 10757705, 10815480, 11065068, 11416340, 11647440, 11776856, 11987157, 12294520, 12618060, 12909246, 13248963, 13588680, 13699608, 13831335, 14721070, 14753424, 15141672, 15807240, 15982876, 16306416, 16824080, 17124510, 17212328, 17665284, 18441780, 18927090, 19363869, 19978595, 20383020, 20549412, 21515410, 21630960, 22081605, 22130136, 22832680, 23553712, 23974314, 24589040, 25236120, 25686765, 25818492, 26497926, 27177360, 27399216, 27662670, 27970033, 29442140, 30283344, 31614480, 31965752, 32273115, 34249020, 34424656, 35330568, 35961471, 36883560, 37854180, 38727738, 39957190, 40766040, 41098824, 43030820, 44163210, 44260272, 45665360, 47948628, 50472240, 51373530, 51636984, 52995852, 55325340, 55940066, 58884280, 59935785, 63931504, 64546230, 66244815, 68498040, 70661136, 71922942, 73767120, 75708360, 77455476, 79914380, 81532080, 82197648, 83910099, 86061640, 88326420, 95897256, 96819345, 102747060, 103273968, 105991704, 110650680, 111880132, 117768560, 119871570, 129092460, 132489630, 136996080, 139850165, 143845884, 151416720, 154910952, 159828760, 167820198, 172123280, 176652840, 179807355, 191794512, 193638690, 205494120, 211983408, 221301360, 223760264, 239743140, 251730297, 258184920, 264979260, 279700330, 287691768, 309821904, 319657520, 335640396, 353305680, 359614710, 387277380, 410988240, 419550495, 447520528, 479486280, 503460594, 516369840, 529958520, 559400660, 575383536, 671280792, 719229420, 774554760, 839100990, 958972560, 1006921188, 1059917040, 1118801320, 1258651485, 1342561584, 1438458840, 1549109520, 1678201980, 2013842376, 2237602640, 2517302970, 2876917680, 3356403960, 4027684752, 5034605940, 6712807920, 10069211880, 20138423760]

約数ペア:

[(1, 20138423760), (2, 10069211880), (3, 6712807920), (4, 5034605940), (5, 4027684752), (6, 3356403960), (7, 2876917680), (8, 2517302970), (9, 2237602640), (10, 2013842376), (12, 1678201980), (13, 1549109520), (14, 1438458840), (15, 1342561584), (16, 1258651485), (18, 1118801320), (19, 1059917040), (20, 1006921188), (21, 958972560), (24, 839100990), (26, 774554760), (28, 719229420), (30, 671280792), (35, 575383536), (36, 559400660), (38, 529958520), (39, 516369840), (40, 503460594), (42, 479486280), (45, 447520528), (48, 419550495), (49, 410988240), (52, 387277380), (56, 359614710), (57, 353305680), (60, 335640396), (63, 319657520), (65, 309821904), (70, 287691768), (72, 279700330), (76, 264979260), (78, 258184920), (80, 251730297), (84, 239743140), (90, 223760264), (91, 221301360), (95, 211983408), (98, 205494120), (104, 193638690), (105, 191794512), (112, 179807355), (114, 176652840), (117, 172123280), (120, 167820198), (126, 159828760), (130, 154910952), (133, 151416720), (140, 143845884), (144, 139850165), (147, 136996080), (152, 132489630), (156, 129092460), (168, 119871570), (171, 117768560), (180, 111880132), (182, 110650680), (190, 105991704), (195, 103273968), (196, 102747060), (208, 96819345), (210, 95897256), (228, 88326420), (234, 86061640), (240, 83910099), (245, 82197648), (247, 81532080), (252, 79914380), (260, 77455476), (266, 75708360), (273, 73767120), (280, 71922942), (285, 70661136), (294, 68498040), (304, 66244815), (312, 64546230), (315, 63931504), (336, 59935785), (342, 58884280), (360, 55940066), (364, 55325340), (380, 52995852), (390, 51636984), (392, 51373530), (399, 50472240), (420, 47948628), (441, 45665360), (455, 44260272), (456, 44163210), (468, 43030820), (490, 41098824), (494, 40766040), (504, 39957190), (520, 38727738), (532, 37854180), (546, 36883560), (560, 35961471), (570, 35330568), (585, 34424656), (588, 34249020), (624, 32273115), (630, 31965752), (637, 31614480), (665, 30283344), (684, 29442140), (720, 27970033), (728, 27662670), (735, 27399216), (741, 27177360), (760, 26497926), (780, 25818492), (784, 25686765), (798, 25236120), (819, 24589040), (840, 23974314), (855, 23553712), (882, 22832680), (910, 22130136), (912, 22081605), (931, 21630960), (936, 21515410), (980, 20549412), (988, 20383020), (1008, 19978595), (1040, 19363869), (1064, 18927090), (1092, 18441780), (1140, 17665284), (1170, 17212328), (1176, 17124510), (1197, 16824080), (1235, 16306416), (1260, 15982876), (1274, 15807240), (1330, 15141672), (1365, 14753424), (1368, 14721070), (1456, 13831335), (1470, 13699608), (1482, 13588680), (1520, 13248963), (1560, 12909246), (1596, 12618060), (1638, 12294520), (1680, 11987157), (1710, 11776856), (1729, 11647440), (1764, 11416340), (1820, 11065068), (1862, 10815480), (1872, 10757705), (1911, 10538160), (1960, 10274706), (1976, 10191510), (1995, 10094448), (2128, 9463545), (2184, 9220890), (2205, 9133072), (2223, 9059120), (2280, 8832642), (2311, 8714160), (2340, 8606164), (2352, 8562255), (2394, 8412040), (2470, 8153208), (2520, 7991438), (2548, 7903620), (2660, 7570836), (2730, 7376712), (2736, 7360535), (2793, 7210320), (2940, 6849804), (2964, 6794340), (3120, 6454623), (3185, 6322896), (3192, 6309030), (3276, 6147260), (3420, 5888428), (3458, 5823720), (3528, 5708170), (3640, 5532534), (3705, 5435472), (3724, 5407740), (3822, 5269080), (3920, 5137353), (3952, 5095755), (3990, 5047224), (4095, 4917808), (4368, 4610445), (4410, 4566536), (4446, 4529560), (4560, 4416321), (4622, 4357080), (4655, 4326192), (4680, 4303082), (4788, 4206020), (4940, 4076604), (5040, 3995719), (5096, 3951810), (5187, 3882480), (5320, 3785418), (5460, 3688356), (5586, 3605160), (5733, 3512720), (5880, 3424902), (5928, 3397170), (5985, 3364816), (6370, 3161448), (6384, 3154515), (6552, 3073630), (6840, 2944214), (6916, 2911860), (6933, 2904720), (7056, 2854085), (7280, 2766267), (7410, 2717736), (7448, 2703870), (7644, 2634540), (7980, 2523612), (8190, 2458904), (8379, 2403440), (8645, 2329488), (8820, 2283268), (8892, 2264780), (9244, 2178540), (9310, 2163096), (9360, 2151541), (9555, 2107632), (9576, 2103010), (9880, 2038302), (10192, 1975905), (10374, 1941240), (10640, 1892709), (10920, 1844178), (11115, 1811824), (11172, 1802580), (11466, 1756360), (11555, 1742832), (11760, 1712451), (11856, 1698585), (11970, 1682408), (12103, 1663920), (12740, 1580724), (13104, 1536815), (13680, 1472107), (13832, 1455930), (13866, 1452360), (13965, 1442064), (14820, 1358868), (14896, 1351935), (15288, 1317270), (15561, 1294160), (15960, 1261806), (16177, 1244880), (16380, 1229452), (16758, 1201720), (17290, 1164744), (17640, 1141634), (17784, 1132390), (18488, 1089270), (18620, 1081548), (19110, 1053816), (19152, 1051505), (19760, 1019151), (20748, 970620), (20799, 968240), (21840, 922089), (22230, 905912), (22344, 901290), (22932, 878180), (23110, 871416), (23940, 841204), (24206, 831960), (25480, 790362), (25935, 776496), (27664, 727965), (27732, 726180), (27930, 721032), (28665, 702544), (29640, 679434), (30043, 670320), (30576, 658635), (31122, 647080), (31920, 630903), (32354, 622440), (32760, 614726), (33516, 600860), (34580, 582372), (34665, 580944), (35280, 570817), (35568, 566195), (36309, 554640), (36976, 544635), (37240, 540774), (38220, 526908), (41496, 485310), (41598, 484120), (41895, 480688), (43909, 458640), (44460, 452956), (44688, 450645), (45864, 439090), (46220, 435708), (47880, 420602), (48412, 415980), (48531, 414960), (50960, 395181), (51870, 388248), (55464, 363090), (55860, 360516), (57330, 351272), (59280, 339717), (60086, 335160), (60515, 332784), (62244, 323540), (64708, 311220), (65520, 307363), (67032, 300430), (69160, 291186), (69330, 290472), (72618, 277320), (74480, 270387), (76440, 263454), (77805, 258832), (80885, 248976), (82992, 242655), (83196, 242060), (83790, 240344), (87818, 229320), (88920, 226478), (90129, 223440), (91728, 219545), (92440, 217854), (95760, 210301), (96824, 207990), (97062, 207480), (103740, 194124), (103995, 193648), (108927, 184880), (110928, 181545), (111720, 180258), (113239, 177840), (114660, 175636), (120172, 167580), (121030, 166392), (124488, 161770), (129416, 155610), (131727, 152880), (134064, 150215), (138320, 145593), (138660, 145236)]