73115160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 160164840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 59, 60, 69, 92, 115, 118, 120, 138, 177, 184, 230, 236, 276, 295, 345, 354, 449, 460, 472, 552, 590, 690, 708, 885, 898, 920, 1180, 1347, 1357, 1380, 1416, 1770, 1796, 2245, 2360, 2694, 2714, 2760, 3540, 3592, 4071, 4490, 5388, 5428, 6735, 6785, 7080, 8142, 8980, 10327, 10776, 10856, 13470, 13570, 16284, 17960, 20355, 20654, 26491, 26940, 27140, 30981, 32568, 40710, 41308, 51635, 52982, 53880, 54280, 61962, 79473, 81420, 82616, 103270, 105964, 123924, 132455, 154905, 158946, 162840, 206540, 211928, 247848, 264910, 309810, 317892, 397365, 413080, 529820, 609293, 619620, 635784, 794730, 1059640, 1218586, 1239240, 1589460, 1827879, 2437172, 3046465, 3178920, 3655758, 4874344, 6092930, 7311516, 9139395, 12185860, 14623032, 18278790, 24371720, 36557580, 73115160]

約数ペア:

[(1, 73115160), (2, 36557580), (3, 24371720), (4, 18278790), (5, 14623032), (6, 12185860), (8, 9139395), (10, 7311516), (12, 6092930), (15, 4874344), (20, 3655758), (23, 3178920), (24, 3046465), (30, 2437172), (40, 1827879), (46, 1589460), (59, 1239240), (60, 1218586), (69, 1059640), (92, 794730), (115, 635784), (118, 619620), (120, 609293), (138, 529820), (177, 413080), (184, 397365), (230, 317892), (236, 309810), (276, 264910), (295, 247848), (345, 211928), (354, 206540), (449, 162840), (460, 158946), (472, 154905), (552, 132455), (590, 123924), (690, 105964), (708, 103270), (885, 82616), (898, 81420), (920, 79473), (1180, 61962), (1347, 54280), (1357, 53880), (1380, 52982), (1416, 51635), (1770, 41308), (1796, 40710), (2245, 32568), (2360, 30981), (2694, 27140), (2714, 26940), (2760, 26491), (3540, 20654), (3592, 20355), (4071, 17960), (4490, 16284), (5388, 13570), (5428, 13470), (6735, 10856), (6785, 10776), (7080, 10327), (8142, 8980)]