31530472800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{33773}}^1$

素因数の和:34185

約数の個数: 144

約数和(自身を含む): 102898570320

約数和(自身を除く): 71368097520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 389, 400, 480, 600, 778, 800, 1167, 1200, 1556, 1945, 2334, 2400, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 9725, 11670, 12448, 15560, 18672, 19450, 23340, 29175, 31120, 33773, 37344, 38900, 46680, 58350, 62240, 67546, 77800, 93360, 101319, 116700, 135092, 155600, 168865, 186720, 202638, 233400, 270184, 311200, 337730, 405276, 466800, 506595, 540368, 675460, 810552, 844325, 933600, 1013190, 1080736, 1350920, 1621104, 1688650, 2026380, 2532975, 2701840, 3242208, 3377300, 4052760, 5065950, 5403680, 6754600, 8105520, 10131900, 13137697, 13509200, 16211040, 20263800, 26275394, 27018400, 39413091, 40527600, 52550788, 65688485, 78826182, 81055200, 105101576, 131376970, 157652364, 197065455, 210203152, 262753940, 315304728, 328442425, 394130910, 420406304, 525507880, 630609456, 656884850, 788261820, 985327275, 1051015760, 1261218912, 1313769700, 1576523640, 1970654550, 2102031520, 2627539400, 3153047280, 3941309100, 5255078800, 6306094560, 7882618200, 10510157600, 15765236400, 31530472800]

約数ペア:

[(1, 31530472800), (2, 15765236400), (3, 10510157600), (4, 7882618200), (5, 6306094560), (6, 5255078800), (8, 3941309100), (10, 3153047280), (12, 2627539400), (15, 2102031520), (16, 1970654550), (20, 1576523640), (24, 1313769700), (25, 1261218912), (30, 1051015760), (32, 985327275), (40, 788261820), (48, 656884850), (50, 630609456), (60, 525507880), (75, 420406304), (80, 394130910), (96, 328442425), (100, 315304728), (120, 262753940), (150, 210203152), (160, 197065455), (200, 157652364), (240, 131376970), (300, 105101576), (389, 81055200), (400, 78826182), (480, 65688485), (600, 52550788), (778, 40527600), (800, 39413091), (1167, 27018400), (1200, 26275394), (1556, 20263800), (1945, 16211040), (2334, 13509200), (2400, 13137697), (3112, 10131900), (3890, 8105520), (4668, 6754600), (5835, 5403680), (6224, 5065950), (7780, 4052760), (9336, 3377300), (9725, 3242208), (11670, 2701840), (12448, 2532975), (15560, 2026380), (18672, 1688650), (19450, 1621104), (23340, 1350920), (29175, 1080736), (31120, 1013190), (33773, 933600), (37344, 844325), (38900, 810552), (46680, 675460), (58350, 540368), (62240, 506595), (67546, 466800), (77800, 405276), (93360, 337730), (101319, 311200), (116700, 270184), (135092, 233400), (155600, 202638), (168865, 186720)]