76991640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 276203520

約数和(自身を除く): 199211880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 47, 51, 55, 60, 66, 68, 73, 85, 88, 94, 102, 110, 120, 132, 136, 141, 146, 165, 170, 187, 188, 204, 219, 220, 235, 255, 264, 282, 292, 330, 340, 365, 374, 376, 408, 438, 440, 470, 510, 517, 561, 564, 584, 660, 680, 705, 730, 748, 799, 803, 876, 935, 940, 1020, 1034, 1095, 1122, 1128, 1241, 1320, 1410, 1460, 1496, 1551, 1598, 1606, 1752, 1870, 1880, 2040, 2068, 2190, 2244, 2397, 2409, 2482, 2585, 2805, 2820, 2920, 3102, 3196, 3212, 3431, 3723, 3740, 3995, 4015, 4136, 4380, 4488, 4794, 4818, 4964, 5170, 5610, 5640, 6204, 6205, 6392, 6424, 6862, 7446, 7480, 7755, 7990, 8030, 8760, 8789, 9588, 9636, 9928, 10293, 10340, 11220, 11985, 12045, 12408, 12410, 13651, 13724, 14892, 15510, 15980, 16060, 17155, 17578, 18615, 19176, 19272, 20586, 20680, 22440, 23970, 24090, 24820, 26367, 27302, 27448, 29784, 31020, 31960, 32120, 34310, 35156, 37230, 37741, 40953, 41172, 43945, 47940, 48180, 49640, 51465, 52734, 54604, 58327, 62040, 68255, 68620, 70312, 74460, 75482, 81906, 82344, 87890, 95880, 96360, 102930, 105468, 109208, 113223, 116654, 131835, 136510, 137240, 148920, 150964, 163812, 174981, 175780, 188705, 204765, 205860, 210936, 226446, 233308, 263670, 273020, 291635, 301928, 327624, 349962, 351560, 377410, 409530, 411720, 452892, 466616, 527340, 546040, 566115, 583270, 641597, 699924, 754820, 819060, 874905, 905784, 1054680, 1132230, 1166540, 1283194, 1399848, 1509640, 1638120, 1749810, 1924791, 2264460, 2333080, 2566388, 3207985, 3499620, 3849582, 4528920, 5132776, 6415970, 6999240, 7699164, 9623955, 12831940, 15398328, 19247910, 25663880, 38495820, 76991640]

約数ペア:

[(1, 76991640), (2, 38495820), (3, 25663880), (4, 19247910), (5, 15398328), (6, 12831940), (8, 9623955), (10, 7699164), (11, 6999240), (12, 6415970), (15, 5132776), (17, 4528920), (20, 3849582), (22, 3499620), (24, 3207985), (30, 2566388), (33, 2333080), (34, 2264460), (40, 1924791), (44, 1749810), (47, 1638120), (51, 1509640), (55, 1399848), (60, 1283194), (66, 1166540), (68, 1132230), (73, 1054680), (85, 905784), (88, 874905), (94, 819060), (102, 754820), (110, 699924), (120, 641597), (132, 583270), (136, 566115), (141, 546040), (146, 527340), (165, 466616), (170, 452892), (187, 411720), (188, 409530), (204, 377410), (219, 351560), (220, 349962), (235, 327624), (255, 301928), (264, 291635), (282, 273020), (292, 263670), (330, 233308), (340, 226446), (365, 210936), (374, 205860), (376, 204765), (408, 188705), (438, 175780), (440, 174981), (470, 163812), (510, 150964), (517, 148920), (561, 137240), (564, 136510), (584, 131835), (660, 116654), (680, 113223), (705, 109208), (730, 105468), (748, 102930), (799, 96360), (803, 95880), (876, 87890), (935, 82344), (940, 81906), (1020, 75482), (1034, 74460), (1095, 70312), (1122, 68620), (1128, 68255), (1241, 62040), (1320, 58327), (1410, 54604), (1460, 52734), (1496, 51465), (1551, 49640), (1598, 48180), (1606, 47940), (1752, 43945), (1870, 41172), (1880, 40953), (2040, 37741), (2068, 37230), (2190, 35156), (2244, 34310), (2397, 32120), (2409, 31960), (2482, 31020), (2585, 29784), (2805, 27448), (2820, 27302), (2920, 26367), (3102, 24820), (3196, 24090), (3212, 23970), (3431, 22440), (3723, 20680), (3740, 20586), (3995, 19272), (4015, 19176), (4136, 18615), (4380, 17578), (4488, 17155), (4794, 16060), (4818, 15980), (4964, 15510), (5170, 14892), (5610, 13724), (5640, 13651), (6204, 12410), (6205, 12408), (6392, 12045), (6424, 11985), (6862, 11220), (7446, 10340), (7480, 10293), (7755, 9928), (7990, 9636), (8030, 9588), (8760, 8789)]