17878045120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{28843}}^1$

素因数の和:29022

約数の個数: 112

約数和(自身を含む): 46156168800

約数和(自身を除く): 28278123680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 149, 160, 208, 260, 298, 320, 416, 520, 596, 745, 832, 1040, 1192, 1490, 1937, 2080, 2384, 2980, 3874, 4160, 4768, 5960, 7748, 9536, 9685, 11920, 15496, 19370, 23840, 28843, 30992, 38740, 47680, 57686, 61984, 77480, 115372, 123968, 144215, 154960, 230744, 288430, 309920, 374959, 461488, 576860, 619840, 749918, 922976, 1153720, 1499836, 1845952, 1874795, 2307440, 2999672, 3749590, 4297607, 4614880, 5999344, 7499180, 8595214, 9229760, 11998688, 14998360, 17190428, 21488035, 23997376, 29996720, 34380856, 42976070, 55868891, 59993440, 68761712, 85952140, 111737782, 119986880, 137523424, 171904280, 223475564, 275046848, 279344455, 343808560, 446951128, 558688910, 687617120, 893902256, 1117377820, 1375234240, 1787804512, 2234755640, 3575609024, 4469511280, 8939022560, 17878045120]

約数ペア:

[(1, 17878045120), (2, 8939022560), (4, 4469511280), (5, 3575609024), (8, 2234755640), (10, 1787804512), (13, 1375234240), (16, 1117377820), (20, 893902256), (26, 687617120), (32, 558688910), (40, 446951128), (52, 343808560), (64, 279344455), (65, 275046848), (80, 223475564), (104, 171904280), (130, 137523424), (149, 119986880), (160, 111737782), (208, 85952140), (260, 68761712), (298, 59993440), (320, 55868891), (416, 42976070), (520, 34380856), (596, 29996720), (745, 23997376), (832, 21488035), (1040, 17190428), (1192, 14998360), (1490, 11998688), (1937, 9229760), (2080, 8595214), (2384, 7499180), (2980, 5999344), (3874, 4614880), (4160, 4297607), (4768, 3749590), (5960, 2999672), (7748, 2307440), (9536, 1874795), (9685, 1845952), (11920, 1499836), (15496, 1153720), (19370, 922976), (23840, 749918), (28843, 619840), (30992, 576860), (38740, 461488), (47680, 374959), (57686, 309920), (61984, 288430), (77480, 230744), (115372, 154960), (123968, 144215)]