72275160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 161004840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 499, 510, 568, 680, 710, 852, 998, 1020, 1065, 1207, 1420, 1497, 1704, 1996, 2040, 2130, 2414, 2495, 2840, 2994, 3621, 3992, 4260, 4828, 4990, 5988, 6035, 7242, 7485, 8483, 8520, 9656, 9980, 11976, 12070, 14484, 14970, 16966, 18105, 19960, 24140, 25449, 28968, 29940, 33932, 35429, 36210, 42415, 48280, 50898, 59880, 67864, 70858, 72420, 84830, 101796, 106287, 127245, 141716, 144840, 169660, 177145, 203592, 212574, 254490, 283432, 339320, 354290, 425148, 508980, 531435, 602293, 708580, 850296, 1017960, 1062870, 1204586, 1417160, 1806879, 2125740, 2409172, 3011465, 3613758, 4251480, 4818344, 6022930, 7227516, 9034395, 12045860, 14455032, 18068790, 24091720, 36137580, 72275160]

約数ペア:

[(1, 72275160), (2, 36137580), (3, 24091720), (4, 18068790), (5, 14455032), (6, 12045860), (8, 9034395), (10, 7227516), (12, 6022930), (15, 4818344), (17, 4251480), (20, 3613758), (24, 3011465), (30, 2409172), (34, 2125740), (40, 1806879), (51, 1417160), (60, 1204586), (68, 1062870), (71, 1017960), (85, 850296), (102, 708580), (120, 602293), (136, 531435), (142, 508980), (170, 425148), (204, 354290), (213, 339320), (255, 283432), (284, 254490), (340, 212574), (355, 203592), (408, 177145), (426, 169660), (499, 144840), (510, 141716), (568, 127245), (680, 106287), (710, 101796), (852, 84830), (998, 72420), (1020, 70858), (1065, 67864), (1207, 59880), (1420, 50898), (1497, 48280), (1704, 42415), (1996, 36210), (2040, 35429), (2130, 33932), (2414, 29940), (2495, 28968), (2840, 25449), (2994, 24140), (3621, 19960), (3992, 18105), (4260, 16966), (4828, 14970), (4990, 14484), (5988, 12070), (6035, 11976), (7242, 9980), (7485, 9656), (8483, 8520)]