268523580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18119}}^1$

素因数の和:18163

約数の個数: 96

約数和(自身を含む): 852364800

約数和(自身を除く): 583841220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 18119, 36238, 54357, 72476, 90595, 108714, 181190, 217428, 235547, 271785, 344261, 362380, 471094, 543570, 688522, 706641, 942188, 1032783, 1087140, 1177735, 1377044, 1413282, 1721305, 2065566, 2355470, 2826564, 3442610, 3533205, 4131132, 4475393, 4710940, 5163915, 6885220, 7066410, 8950786, 10327830, 13426179, 14132820, 17901572, 20655660, 22376965, 26852358, 44753930, 53704716, 67130895, 89507860, 134261790, 268523580]

約数ペア:

[(1, 268523580), (2, 134261790), (3, 89507860), (4, 67130895), (5, 53704716), (6, 44753930), (10, 26852358), (12, 22376965), (13, 20655660), (15, 17901572), (19, 14132820), (20, 13426179), (26, 10327830), (30, 8950786), (38, 7066410), (39, 6885220), (52, 5163915), (57, 4710940), (60, 4475393), (65, 4131132), (76, 3533205), (78, 3442610), (95, 2826564), (114, 2355470), (130, 2065566), (156, 1721305), (190, 1413282), (195, 1377044), (228, 1177735), (247, 1087140), (260, 1032783), (285, 942188), (380, 706641), (390, 688522), (494, 543570), (570, 471094), (741, 362380), (780, 344261), (988, 271785), (1140, 235547), (1235, 217428), (1482, 181190), (2470, 108714), (2964, 90595), (3705, 72476), (4940, 54357), (7410, 36238), (14820, 18119)]