122678160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1557

約数の個数: 160

約数和(自身を含む): 428544000

約数和(自身を除く): 305865840

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, 930, 1023, 1240, 1320, 1364, 1488, 1499, 1705, 1860, 2046, 2480, 2640, 2728, 2998, 3410, 3720, 4092, 4497, 5115, 5456, 5996, 6820, 7440, 7495, 8184, 8994, 10230, 11992, 13640, 14990, 16368, 16489, 17988, 20460, 22485, 23984, 27280, 29980, 32978, 35976, 40920, 44970, 46469, 49467, 59960, 65956, 71952, 81840, 82445, 89940, 92938, 98934, 119920, 131912, 139407, 164890, 179880, 185876, 197868, 232345, 247335, 263824, 278814, 329780, 359760, 371752, 395736, 464690, 494670, 511159, 557628, 659560, 697035, 743504, 791472, 929380, 989340, 1022318, 1115256, 1319120, 1394070, 1533477, 1858760, 1978680, 2044636, 2230512, 2555795, 2788140, 3066954, 3717520, 3957360, 4089272, 5111590, 5576280, 6133908, 7667385, 8178544, 10223180, 11152560, 12267816, 15334770, 20446360, 24535632, 30669540, 40892720, 61339080, 122678160]

約数ペア:

[(1, 122678160), (2, 61339080), (3, 40892720), (4, 30669540), (5, 24535632), (6, 20446360), (8, 15334770), (10, 12267816), (11, 11152560), (12, 10223180), (15, 8178544), (16, 7667385), (20, 6133908), (22, 5576280), (24, 5111590), (30, 4089272), (31, 3957360), (33, 3717520), (40, 3066954), (44, 2788140), (48, 2555795), (55, 2230512), (60, 2044636), (62, 1978680), (66, 1858760), (80, 1533477), (88, 1394070), (93, 1319120), (110, 1115256), (120, 1022318), (124, 989340), (132, 929380), (155, 791472), (165, 743504), (176, 697035), (186, 659560), (220, 557628), (240, 511159), (248, 494670), (264, 464690), (310, 395736), (330, 371752), (341, 359760), (372, 329780), (440, 278814), (465, 263824), (496, 247335), (528, 232345), (620, 197868), (660, 185876), (682, 179880), (744, 164890), (880, 139407), (930, 131912), (1023, 119920), (1240, 98934), (1320, 92938), (1364, 89940), (1488, 82445), (1499, 81840), (1705, 71952), (1860, 65956), (2046, 59960), (2480, 49467), (2640, 46469), (2728, 44970), (2998, 40920), (3410, 35976), (3720, 32978), (4092, 29980), (4497, 27280), (5115, 23984), (5456, 22485), (5996, 20460), (6820, 17988), (7440, 16489), (7495, 16368), (8184, 14990), (8994, 13640), (10230, 11992)]