72101040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:939

約数の個数: 160

約数和(自身を含む): 251983872

約数和(自身を除く): 179882832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 881, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1762, 1860, 2046, 2480, 2640, 2643, 2728, 3410, 3524, 3720, 4092, 4405, 5115, 5286, 5456, 6820, 7048, 7440, 8184, 8810, 9691, 10230, 10572, 13215, 13640, 14096, 16368, 17620, 19382, 20460, 21144, 26430, 27280, 27311, 29073, 35240, 38764, 40920, 42288, 48455, 52860, 54622, 58146, 70480, 77528, 81840, 81933, 96910, 105720, 109244, 116292, 136555, 145365, 155056, 163866, 193820, 211440, 218488, 232584, 273110, 290730, 300421, 327732, 387640, 409665, 436976, 465168, 546220, 581460, 600842, 655464, 775280, 819330, 901263, 1092440, 1162920, 1201684, 1310928, 1502105, 1638660, 1802526, 2184880, 2325840, 2403368, 3004210, 3277320, 3605052, 4506315, 4806736, 6008420, 6554640, 7210104, 9012630, 12016840, 14420208, 18025260, 24033680, 36050520, 72101040]

約数ペア:

[(1, 72101040), (2, 36050520), (3, 24033680), (4, 18025260), (5, 14420208), (6, 12016840), (8, 9012630), (10, 7210104), (11, 6554640), (12, 6008420), (15, 4806736), (16, 4506315), (20, 3605052), (22, 3277320), (24, 3004210), (30, 2403368), (31, 2325840), (33, 2184880), (40, 1802526), (44, 1638660), (48, 1502105), (55, 1310928), (60, 1201684), (62, 1162920), (66, 1092440), (80, 901263), (88, 819330), (93, 775280), (110, 655464), (120, 600842), (124, 581460), (132, 546220), (155, 465168), (165, 436976), (176, 409665), (186, 387640), (220, 327732), (240, 300421), (248, 290730), (264, 273110), (310, 232584), (330, 218488), (341, 211440), (372, 193820), (440, 163866), (465, 155056), (496, 145365), (528, 136555), (620, 116292), (660, 109244), (682, 105720), (744, 96910), (880, 81933), (881, 81840), (930, 77528), (1023, 70480), (1240, 58146), (1320, 54622), (1364, 52860), (1488, 48455), (1705, 42288), (1762, 40920), (1860, 38764), (2046, 35240), (2480, 29073), (2640, 27311), (2643, 27280), (2728, 26430), (3410, 21144), (3524, 20460), (3720, 19382), (4092, 17620), (4405, 16368), (5115, 14096), (5286, 13640), (5456, 13215), (6820, 10572), (7048, 10230), (7440, 9691), (8184, 8810)]