315679022680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1\times {\mathrm{757}}^1$

素因数の和:1362

約数の個数: 256

約数和(自身を含む): 848765952000

約数和(自身を除く): 533086929320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 107, 124, 140, 155, 214, 217, 248, 280, 310, 428, 434, 449, 535, 620, 749, 757, 856, 868, 898, 1070, 1085, 1240, 1498, 1514, 1736, 1796, 2140, 2170, 2245, 2996, 3028, 3143, 3317, 3592, 3745, 3785, 4280, 4340, 4490, 5299, 5992, 6056, 6286, 6634, 7490, 7570, 8680, 8980, 10598, 12572, 13268, 13919, 14980, 15140, 15715, 16585, 17960, 21196, 23219, 23467, 25144, 26495, 26536, 27838, 29960, 30280, 31430, 33170, 42392, 46438, 46934, 48043, 52990, 55676, 62860, 66340, 69595, 80999, 92876, 93868, 96086, 97433, 105980, 111352, 116095, 117335, 125720, 132680, 139190, 161998, 164269, 185752, 187736, 192172, 194866, 211960, 232190, 234670, 240215, 278380, 323996, 328538, 336301, 339893, 384344, 389732, 404995, 464380, 469340, 480430, 487165, 556760, 566993, 647992, 657076, 672602, 679786, 779464, 809990, 821345, 928760, 938680, 960860, 974330, 1133986, 1314152, 1345204, 1359572, 1489333, 1619980, 1642690, 1681505, 1699465, 1921720, 1948660, 2267972, 2379251, 2510969, 2690408, 2719144, 2834965, 2978666, 3239960, 3285380, 3363010, 3398930, 3897320, 4535944, 4758502, 5021938, 5669930, 5957332, 6570760, 6726020, 6797860, 7446665, 9517004, 10043876, 10425331, 10536683, 11339860, 11896255, 11914664, 12554845, 13452040, 13595720, 14893330, 17576783, 19034008, 20087752, 20850662, 21073366, 22679720, 23792510, 25109690, 29786660, 35153566, 36368551, 41701324, 42146732, 47585020, 50219380, 52126655, 52683415, 59573320, 70307132, 72737102, 73756781, 83402648, 84293464, 87883915, 95170040, 100438760, 104253310, 105366830, 140614264, 145474204, 147513562, 175767830, 181842755, 208506620, 210733660, 254579857, 290948408, 295027124, 351535660, 363685510, 368783905, 417013240, 421467320, 509159714, 590054248, 703071320, 727371020, 737567810, 1018319428, 1127425081, 1272899285, 1454742040, 1475135620, 2036638856, 2254850162, 2545798570, 2950271240, 4509700324, 5091597140, 5637125405, 7891975567, 9019400648, 10183194280, 11274250810, 15783951134, 22548501620, 31567902268, 39459877835, 45097003240, 63135804536, 78919755670, 157839511340, 315679022680]

約数ペア:

[(1, 315679022680), (2, 157839511340), (4, 78919755670), (5, 63135804536), (7, 45097003240), (8, 39459877835), (10, 31567902268), (14, 22548501620), (20, 15783951134), (28, 11274250810), (31, 10183194280), (35, 9019400648), (40, 7891975567), (56, 5637125405), (62, 5091597140), (70, 4509700324), (107, 2950271240), (124, 2545798570), (140, 2254850162), (155, 2036638856), (214, 1475135620), (217, 1454742040), (248, 1272899285), (280, 1127425081), (310, 1018319428), (428, 737567810), (434, 727371020), (449, 703071320), (535, 590054248), (620, 509159714), (749, 421467320), (757, 417013240), (856, 368783905), (868, 363685510), (898, 351535660), (1070, 295027124), (1085, 290948408), (1240, 254579857), (1498, 210733660), (1514, 208506620), (1736, 181842755), (1796, 175767830), (2140, 147513562), (2170, 145474204), (2245, 140614264), (2996, 105366830), (3028, 104253310), (3143, 100438760), (3317, 95170040), (3592, 87883915), (3745, 84293464), (3785, 83402648), (4280, 73756781), (4340, 72737102), (4490, 70307132), (5299, 59573320), (5992, 52683415), (6056, 52126655), (6286, 50219380), (6634, 47585020), (7490, 42146732), (7570, 41701324), (8680, 36368551), (8980, 35153566), (10598, 29786660), (12572, 25109690), (13268, 23792510), (13919, 22679720), (14980, 21073366), (15140, 20850662), (15715, 20087752), (16585, 19034008), (17960, 17576783), (21196, 14893330), (23219, 13595720), (23467, 13452040), (25144, 12554845), (26495, 11914664), (26536, 11896255), (27838, 11339860), (29960, 10536683), (30280, 10425331), (31430, 10043876), (33170, 9517004), (42392, 7446665), (46438, 6797860), (46934, 6726020), (48043, 6570760), (52990, 5957332), (55676, 5669930), (62860, 5021938), (66340, 4758502), (69595, 4535944), (80999, 3897320), (92876, 3398930), (93868, 3363010), (96086, 3285380), (97433, 3239960), (105980, 2978666), (111352, 2834965), (116095, 2719144), (117335, 2690408), (125720, 2510969), (132680, 2379251), (139190, 2267972), (161998, 1948660), (164269, 1921720), (185752, 1699465), (187736, 1681505), (192172, 1642690), (194866, 1619980), (211960, 1489333), (232190, 1359572), (234670, 1345204), (240215, 1314152), (278380, 1133986), (323996, 974330), (328538, 960860), (336301, 938680), (339893, 928760), (384344, 821345), (389732, 809990), (404995, 779464), (464380, 679786), (469340, 672602), (480430, 657076), (487165, 647992), (556760, 566993)]