1631837520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:810

約数の個数: 240

約数和(自身を含む): 5715919872

約数和(自身を除く): 4084082352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 113, 120, 124, 144, 155, 180, 186, 226, 240, 248, 279, 310, 339, 360, 372, 452, 465, 496, 558, 565, 620, 647, 678, 720, 744, 904, 930, 1017, 1116, 1130, 1240, 1294, 1356, 1395, 1488, 1695, 1808, 1860, 1941, 2034, 2232, 2260, 2480, 2588, 2712, 2790, 3235, 3390, 3503, 3720, 3882, 4068, 4464, 4520, 5085, 5176, 5424, 5580, 5823, 6470, 6780, 7006, 7440, 7764, 8136, 9040, 9705, 10170, 10352, 10509, 11160, 11646, 12940, 13560, 14012, 15528, 16272, 17515, 19410, 20057, 20340, 21018, 22320, 23292, 25880, 27120, 28024, 29115, 31056, 31527, 35030, 38820, 40114, 40680, 42036, 46584, 51760, 52545, 56048, 58230, 60171, 63054, 70060, 73111, 77640, 80228, 81360, 84072, 93168, 100285, 105090, 116460, 120342, 126108, 140120, 146222, 155280, 157635, 160456, 168144, 180513, 200570, 210180, 219333, 232920, 240684, 252216, 280240, 292444, 300855, 315270, 320912, 361026, 365555, 401140, 420360, 438666, 465840, 481368, 504432, 584888, 601710, 630540, 657999, 722052, 731110, 802280, 840720, 877332, 902565, 962736, 1096665, 1169776, 1203420, 1261080, 1315998, 1444104, 1462220, 1604560, 1754664, 1805130, 2193330, 2266441, 2406840, 2522160, 2631996, 2888208, 2924440, 3289995, 3509328, 3610260, 4386660, 4532882, 4813680, 5263992, 5848880, 6579990, 6799323, 7220520, 8773320, 9065764, 10527984, 11332205, 13159980, 13598646, 14441040, 17546640, 18131528, 20397969, 22664410, 26319960, 27197292, 33996615, 36263056, 40795938, 45328820, 52639920, 54394584, 67993230, 81591876, 90657640, 101989845, 108789168, 135986460, 163183752, 181315280, 203979690, 271972920, 326367504, 407959380, 543945840, 815918760, 1631837520]

約数ペア:

[(1, 1631837520), (2, 815918760), (3, 543945840), (4, 407959380), (5, 326367504), (6, 271972920), (8, 203979690), (9, 181315280), (10, 163183752), (12, 135986460), (15, 108789168), (16, 101989845), (18, 90657640), (20, 81591876), (24, 67993230), (30, 54394584), (31, 52639920), (36, 45328820), (40, 40795938), (45, 36263056), (48, 33996615), (60, 27197292), (62, 26319960), (72, 22664410), (80, 20397969), (90, 18131528), (93, 17546640), (113, 14441040), (120, 13598646), (124, 13159980), (144, 11332205), (155, 10527984), (180, 9065764), (186, 8773320), (226, 7220520), (240, 6799323), (248, 6579990), (279, 5848880), (310, 5263992), (339, 4813680), (360, 4532882), (372, 4386660), (452, 3610260), (465, 3509328), (496, 3289995), (558, 2924440), (565, 2888208), (620, 2631996), (647, 2522160), (678, 2406840), (720, 2266441), (744, 2193330), (904, 1805130), (930, 1754664), (1017, 1604560), (1116, 1462220), (1130, 1444104), (1240, 1315998), (1294, 1261080), (1356, 1203420), (1395, 1169776), (1488, 1096665), (1695, 962736), (1808, 902565), (1860, 877332), (1941, 840720), (2034, 802280), (2232, 731110), (2260, 722052), (2480, 657999), (2588, 630540), (2712, 601710), (2790, 584888), (3235, 504432), (3390, 481368), (3503, 465840), (3720, 438666), (3882, 420360), (4068, 401140), (4464, 365555), (4520, 361026), (5085, 320912), (5176, 315270), (5424, 300855), (5580, 292444), (5823, 280240), (6470, 252216), (6780, 240684), (7006, 232920), (7440, 219333), (7764, 210180), (8136, 200570), (9040, 180513), (9705, 168144), (10170, 160456), (10352, 157635), (10509, 155280), (11160, 146222), (11646, 140120), (12940, 126108), (13560, 120342), (14012, 116460), (15528, 105090), (16272, 100285), (17515, 93168), (19410, 84072), (20057, 81360), (20340, 80228), (21018, 77640), (22320, 73111), (23292, 70060), (25880, 63054), (27120, 60171), (28024, 58230), (29115, 56048), (31056, 52545), (31527, 51760), (35030, 46584), (38820, 42036), (40114, 40680)]