1263278520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 384

約数和(自身を含む): 4921712640

約数和(自身を除く): 3658434120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 103, 105, 120, 124, 126, 140, 155, 157, 168, 180, 186, 206, 210, 217, 248, 252, 279, 280, 309, 310, 314, 315, 360, 372, 412, 420, 434, 465, 471, 504, 515, 558, 618, 620, 628, 630, 651, 721, 744, 785, 824, 840, 868, 927, 930, 942, 1030, 1085, 1099, 1116, 1236, 1240, 1256, 1260, 1302, 1395, 1413, 1442, 1545, 1570, 1736, 1854, 1860, 1884, 1953, 2060, 2163, 2170, 2198, 2232, 2355, 2472, 2520, 2604, 2790, 2826, 2884, 3090, 3140, 3193, 3255, 3297, 3605, 3708, 3720, 3768, 3906, 4120, 4326, 4340, 4396, 4635, 4710, 4867, 5208, 5495, 5580, 5652, 5768, 6180, 6280, 6386, 6489, 6510, 6594, 7065, 7210, 7416, 7812, 8652, 8680, 8792, 9270, 9420, 9579, 9734, 9765, 9891, 10815, 10990, 11160, 11304, 12360, 12772, 12978, 13020, 13188, 14130, 14420, 14601, 15624, 15965, 16171, 16485, 17304, 18540, 18840, 19158, 19468, 19530, 19782, 21630, 21980, 22351, 24335, 25544, 25956, 26040, 26376, 28260, 28737, 28840, 29202, 31930, 32342, 32445, 32970, 34069, 37080, 38316, 38936, 39060, 39564, 43260, 43803, 43960, 44702, 47895, 48513, 48670, 49455, 51912, 56520, 57474, 58404, 63860, 64684, 64890, 65940, 67053, 68138, 73005, 76632, 78120, 79128, 80855, 86520, 87606, 89404, 95790, 97026, 97340, 98910, 102207, 111755, 113197, 114948, 116808, 127720, 129368, 129780, 131880, 134106, 136276, 143685, 145539, 146010, 161710, 170345, 175212, 178808, 191580, 194052, 194680, 197820, 201159, 204414, 219015, 223510, 226394, 229896, 242565, 259560, 268212, 272552, 287370, 291078, 292020, 306621, 323420, 335265, 339591, 340690, 350424, 383160, 388104, 395640, 402318, 408828, 438030, 447020, 452788, 485130, 501301, 511035, 536424, 565985, 574740, 582156, 584040, 613242, 646840, 670530, 679182, 681380, 727695, 804636, 817656, 876060, 894040, 905576, 970260, 1002602, 1005795, 1018773, 1022070, 1131970, 1149480, 1164312, 1226484, 1341060, 1358364, 1362760, 1455390, 1503903, 1533105, 1609272, 1697955, 1752120, 1940520, 2005204, 2011590, 2037546, 2044140, 2263940, 2452968, 2506505, 2682120, 2716728, 2910780, 3007806, 3066210, 3395910, 3509107, 4010408, 4023180, 4075092, 4088280, 4511709, 4527880, 5013010, 5093865, 5821560, 6015612, 6132420, 6791820, 7018214, 7519515, 8046360, 8150184, 9023418, 10026020, 10187730, 10527321, 12031224, 12264840, 13583640, 14036428, 15039030, 17545535, 18046836, 20052040, 20375460, 21054642, 22558545, 28072856, 30078060, 31581963, 35091070, 36093672, 40750920, 42109284, 45117090, 52636605, 60156120, 63163926, 70182140, 84218568, 90234180, 105273210, 126327852, 140364280, 157909815, 180468360, 210546420, 252655704, 315819630, 421092840, 631639260, 1263278520]

約数ペア:

[(1, 1263278520), (2, 631639260), (3, 421092840), (4, 315819630), (5, 252655704), (6, 210546420), (7, 180468360), (8, 157909815), (9, 140364280), (10, 126327852), (12, 105273210), (14, 90234180), (15, 84218568), (18, 70182140), (20, 63163926), (21, 60156120), (24, 52636605), (28, 45117090), (30, 42109284), (31, 40750920), (35, 36093672), (36, 35091070), (40, 31581963), (42, 30078060), (45, 28072856), (56, 22558545), (60, 21054642), (62, 20375460), (63, 20052040), (70, 18046836), (72, 17545535), (84, 15039030), (90, 14036428), (93, 13583640), (103, 12264840), (105, 12031224), (120, 10527321), (124, 10187730), (126, 10026020), (140, 9023418), (155, 8150184), (157, 8046360), (168, 7519515), (180, 7018214), (186, 6791820), (206, 6132420), (210, 6015612), (217, 5821560), (248, 5093865), (252, 5013010), (279, 4527880), (280, 4511709), (309, 4088280), (310, 4075092), (314, 4023180), (315, 4010408), (360, 3509107), (372, 3395910), (412, 3066210), (420, 3007806), (434, 2910780), (465, 2716728), (471, 2682120), (504, 2506505), (515, 2452968), (558, 2263940), (618, 2044140), (620, 2037546), (628, 2011590), (630, 2005204), (651, 1940520), (721, 1752120), (744, 1697955), (785, 1609272), (824, 1533105), (840, 1503903), (868, 1455390), (927, 1362760), (930, 1358364), (942, 1341060), (1030, 1226484), (1085, 1164312), (1099, 1149480), (1116, 1131970), (1236, 1022070), (1240, 1018773), (1256, 1005795), (1260, 1002602), (1302, 970260), (1395, 905576), (1413, 894040), (1442, 876060), (1545, 817656), (1570, 804636), (1736, 727695), (1854, 681380), (1860, 679182), (1884, 670530), (1953, 646840), (2060, 613242), (2163, 584040), (2170, 582156), (2198, 574740), (2232, 565985), (2355, 536424), (2472, 511035), (2520, 501301), (2604, 485130), (2790, 452788), (2826, 447020), (2884, 438030), (3090, 408828), (3140, 402318), (3193, 395640), (3255, 388104), (3297, 383160), (3605, 350424), (3708, 340690), (3720, 339591), (3768, 335265), (3906, 323420), (4120, 306621), (4326, 292020), (4340, 291078), (4396, 287370), (4635, 272552), (4710, 268212), (4867, 259560), (5208, 242565), (5495, 229896), (5580, 226394), (5652, 223510), (5768, 219015), (6180, 204414), (6280, 201159), (6386, 197820), (6489, 194680), (6510, 194052), (6594, 191580), (7065, 178808), (7210, 175212), (7416, 170345), (7812, 161710), (8652, 146010), (8680, 145539), (8792, 143685), (9270, 136276), (9420, 134106), (9579, 131880), (9734, 129780), (9765, 129368), (9891, 127720), (10815, 116808), (10990, 114948), (11160, 113197), (11304, 111755), (12360, 102207), (12772, 98910), (12978, 97340), (13020, 97026), (13188, 95790), (14130, 89404), (14420, 87606), (14601, 86520), (15624, 80855), (15965, 79128), (16171, 78120), (16485, 76632), (17304, 73005), (18540, 68138), (18840, 67053), (19158, 65940), (19468, 64890), (19530, 64684), (19782, 63860), (21630, 58404), (21980, 57474), (22351, 56520), (24335, 51912), (25544, 49455), (25956, 48670), (26040, 48513), (26376, 47895), (28260, 44702), (28737, 43960), (28840, 43803), (29202, 43260), (31930, 39564), (32342, 39060), (32445, 38936), (32970, 38316), (34069, 37080)]