3177271520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2\times {\mathrm{109}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 7994337120

約数和(自身を除く): 4817065600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 109, 115, 160, 178, 184, 218, 230, 356, 368, 436, 445, 460, 545, 712, 736, 872, 890, 920, 1090, 1424, 1744, 1780, 1840, 2047, 2180, 2507, 2848, 3488, 3560, 3680, 4094, 4360, 5014, 7120, 7921, 8188, 8720, 9701, 10028, 10235, 12535, 14240, 15842, 16376, 17440, 19402, 20056, 20470, 25070, 31684, 32752, 38804, 39605, 40112, 40940, 48505, 50140, 63368, 65504, 77608, 79210, 80224, 81880, 97010, 100280, 126736, 155216, 158420, 163760, 182183, 194020, 200560, 223123, 253472, 310432, 316840, 327520, 364366, 388040, 401120, 446246, 633680, 728732, 776080, 863389, 892492, 910915, 1115615, 1267360, 1457464, 1552160, 1726778, 1784984, 1821830, 2231230, 2914928, 3453556, 3569968, 3643660, 4316945, 4462460, 5829856, 6907112, 7139936, 7287320, 8633890, 8924920, 13814224, 14574640, 17267780, 17849840, 19857947, 27628448, 29149280, 34535560, 35699680, 39715894, 69071120, 79431788, 99289735, 138142240, 158863576, 198579470, 317727152, 397158940, 635454304, 794317880, 1588635760, 3177271520]

約数ペア:

[(1, 3177271520), (2, 1588635760), (4, 794317880), (5, 635454304), (8, 397158940), (10, 317727152), (16, 198579470), (20, 158863576), (23, 138142240), (32, 99289735), (40, 79431788), (46, 69071120), (80, 39715894), (89, 35699680), (92, 34535560), (109, 29149280), (115, 27628448), (160, 19857947), (178, 17849840), (184, 17267780), (218, 14574640), (230, 13814224), (356, 8924920), (368, 8633890), (436, 7287320), (445, 7139936), (460, 6907112), (545, 5829856), (712, 4462460), (736, 4316945), (872, 3643660), (890, 3569968), (920, 3453556), (1090, 2914928), (1424, 2231230), (1744, 1821830), (1780, 1784984), (1840, 1726778), (2047, 1552160), (2180, 1457464), (2507, 1267360), (2848, 1115615), (3488, 910915), (3560, 892492), (3680, 863389), (4094, 776080), (4360, 728732), (5014, 633680), (7120, 446246), (7921, 401120), (8188, 388040), (8720, 364366), (9701, 327520), (10028, 316840), (10235, 310432), (12535, 253472), (14240, 223123), (15842, 200560), (16376, 194020), (17440, 182183), (19402, 163760), (20056, 158420), (20470, 155216), (25070, 126736), (31684, 100280), (32752, 97010), (38804, 81880), (39605, 80224), (40112, 79210), (40940, 77608), (48505, 65504), (50140, 63368)]