101564640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 349208496

約数和(自身を除く): 247643856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 251, 281, 288, 360, 480, 502, 562, 720, 753, 843, 1004, 1124, 1255, 1405, 1440, 1506, 1686, 2008, 2248, 2259, 2510, 2529, 2810, 3012, 3372, 3765, 4016, 4215, 4496, 4518, 5020, 5058, 5620, 6024, 6744, 7530, 8032, 8430, 8992, 9036, 10040, 10116, 11240, 11295, 12048, 12645, 13488, 15060, 16860, 18072, 20080, 20232, 22480, 22590, 24096, 25290, 26976, 30120, 33720, 36144, 40160, 40464, 44960, 45180, 50580, 60240, 67440, 70531, 72288, 80928, 90360, 101160, 120480, 134880, 141062, 180720, 202320, 211593, 282124, 352655, 361440, 404640, 423186, 564248, 634779, 705310, 846372, 1057965, 1128496, 1269558, 1410620, 1692744, 2115930, 2256992, 2539116, 2821240, 3173895, 3385488, 4231860, 5078232, 5642480, 6347790, 6770976, 8463720, 10156464, 11284960, 12695580, 16927440, 20312928, 25391160, 33854880, 50782320, 101564640]

約数ペア:

[(1, 101564640), (2, 50782320), (3, 33854880), (4, 25391160), (5, 20312928), (6, 16927440), (8, 12695580), (9, 11284960), (10, 10156464), (12, 8463720), (15, 6770976), (16, 6347790), (18, 5642480), (20, 5078232), (24, 4231860), (30, 3385488), (32, 3173895), (36, 2821240), (40, 2539116), (45, 2256992), (48, 2115930), (60, 1692744), (72, 1410620), (80, 1269558), (90, 1128496), (96, 1057965), (120, 846372), (144, 705310), (160, 634779), (180, 564248), (240, 423186), (251, 404640), (281, 361440), (288, 352655), (360, 282124), (480, 211593), (502, 202320), (562, 180720), (720, 141062), (753, 134880), (843, 120480), (1004, 101160), (1124, 90360), (1255, 80928), (1405, 72288), (1440, 70531), (1506, 67440), (1686, 60240), (2008, 50580), (2248, 45180), (2259, 44960), (2510, 40464), (2529, 40160), (2810, 36144), (3012, 33720), (3372, 30120), (3765, 26976), (4016, 25290), (4215, 24096), (4496, 22590), (4518, 22480), (5020, 20232), (5058, 20080), (5620, 18072), (6024, 16860), (6744, 15060), (7530, 13488), (8032, 12645), (8430, 12048), (8992, 11295), (9036, 11240), (10040, 10116)]