181362300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1380

約数の個数: 144

約数和(自身を含む): 609127680

約数和(自身を除く): 427765380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 67, 70, 75, 84, 100, 105, 134, 140, 150, 175, 201, 210, 268, 300, 335, 350, 402, 420, 469, 525, 670, 700, 804, 938, 1005, 1050, 1289, 1340, 1407, 1675, 1876, 2010, 2100, 2345, 2578, 2814, 3350, 3867, 4020, 4690, 5025, 5156, 5628, 6445, 6700, 7035, 7734, 9023, 9380, 10050, 11725, 12890, 14070, 15468, 18046, 19335, 20100, 23450, 25780, 27069, 28140, 32225, 35175, 36092, 38670, 45115, 46900, 54138, 64450, 70350, 77340, 86363, 90230, 96675, 108276, 128900, 135345, 140700, 172726, 180460, 193350, 225575, 259089, 270690, 345452, 386700, 431815, 451150, 518178, 541380, 604541, 676725, 863630, 902300, 1036356, 1209082, 1295445, 1353450, 1727260, 1813623, 2159075, 2418164, 2590890, 2706900, 3022705, 3627246, 4318150, 5181780, 6045410, 6477225, 7254492, 8636300, 9068115, 12090820, 12954450, 15113525, 18136230, 25908900, 30227050, 36272460, 45340575, 60454100, 90681150, 181362300]

約数ペア:

[(1, 181362300), (2, 90681150), (3, 60454100), (4, 45340575), (5, 36272460), (6, 30227050), (7, 25908900), (10, 18136230), (12, 15113525), (14, 12954450), (15, 12090820), (20, 9068115), (21, 8636300), (25, 7254492), (28, 6477225), (30, 6045410), (35, 5181780), (42, 4318150), (50, 3627246), (60, 3022705), (67, 2706900), (70, 2590890), (75, 2418164), (84, 2159075), (100, 1813623), (105, 1727260), (134, 1353450), (140, 1295445), (150, 1209082), (175, 1036356), (201, 902300), (210, 863630), (268, 676725), (300, 604541), (335, 541380), (350, 518178), (402, 451150), (420, 431815), (469, 386700), (525, 345452), (670, 270690), (700, 259089), (804, 225575), (938, 193350), (1005, 180460), (1050, 172726), (1289, 140700), (1340, 135345), (1407, 128900), (1675, 108276), (1876, 96675), (2010, 90230), (2100, 86363), (2345, 77340), (2578, 70350), (2814, 64450), (3350, 54138), (3867, 46900), (4020, 45115), (4690, 38670), (5025, 36092), (5156, 35175), (5628, 32225), (6445, 28140), (6700, 27069), (7035, 25780), (7734, 23450), (9023, 20100), (9380, 19335), (10050, 18046), (11725, 15468), (12890, 14070)]