65205600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 215142480

約数和(自身を除く): 149936880

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, 101, 120, 150, 160, 200, 202, 240, 269, 300, 303, 400, 404, 480, 505, 538, 600, 606, 800, 807, 808, 1010, 1076, 1200, 1212, 1345, 1515, 1614, 1616, 2020, 2152, 2400, 2424, 2525, 2690, 3030, 3228, 3232, 4035, 4040, 4304, 4848, 5050, 5380, 6060, 6456, 6725, 7575, 8070, 8080, 8608, 9696, 10100, 10760, 12120, 12912, 13450, 15150, 16140, 16160, 20175, 20200, 21520, 24240, 25824, 26900, 27169, 30300, 32280, 40350, 40400, 43040, 48480, 53800, 54338, 60600, 64560, 80700, 80800, 81507, 107600, 108676, 121200, 129120, 135845, 161400, 163014, 215200, 217352, 242400, 271690, 322800, 326028, 407535, 434704, 543380, 645600, 652056, 679225, 815070, 869408, 1086760, 1304112, 1358450, 1630140, 2037675, 2173520, 2608224, 2716900, 3260280, 4075350, 4347040, 5433800, 6520560, 8150700, 10867600, 13041120, 16301400, 21735200, 32602800, 65205600]

約数ペア:

[(1, 65205600), (2, 32602800), (3, 21735200), (4, 16301400), (5, 13041120), (6, 10867600), (8, 8150700), (10, 6520560), (12, 5433800), (15, 4347040), (16, 4075350), (20, 3260280), (24, 2716900), (25, 2608224), (30, 2173520), (32, 2037675), (40, 1630140), (48, 1358450), (50, 1304112), (60, 1086760), (75, 869408), (80, 815070), (96, 679225), (100, 652056), (101, 645600), (120, 543380), (150, 434704), (160, 407535), (200, 326028), (202, 322800), (240, 271690), (269, 242400), (300, 217352), (303, 215200), (400, 163014), (404, 161400), (480, 135845), (505, 129120), (538, 121200), (600, 108676), (606, 107600), (800, 81507), (807, 80800), (808, 80700), (1010, 64560), (1076, 60600), (1200, 54338), (1212, 53800), (1345, 48480), (1515, 43040), (1614, 40400), (1616, 40350), (2020, 32280), (2152, 30300), (2400, 27169), (2424, 26900), (2525, 25824), (2690, 24240), (3030, 21520), (3228, 20200), (3232, 20175), (4035, 16160), (4040, 16140), (4304, 15150), (4848, 13450), (5050, 12912), (5380, 12120), (6060, 10760), (6456, 10100), (6725, 9696), (7575, 8608), (8070, 8080)]