190825280

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 112

約数和(自身を含む): 475341696

約数和(自身を除く): 284516416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 71, 74, 80, 142, 148, 160, 185, 227, 284, 296, 320, 355, 370, 454, 568, 592, 710, 740, 908, 1135, 1136, 1184, 1420, 1480, 1816, 2270, 2272, 2368, 2627, 2840, 2960, 3632, 4540, 4544, 5254, 5680, 5920, 7264, 8399, 9080, 10508, 11360, 11840, 13135, 14528, 16117, 16798, 18160, 21016, 22720, 26270, 32234, 33596, 36320, 41995, 42032, 52540, 64468, 67192, 72640, 80585, 83990, 84064, 105080, 128936, 134384, 161170, 167980, 168128, 210160, 257872, 268768, 322340, 335960, 420320, 515744, 537536, 596329, 644680, 671920, 840640, 1031488, 1192658, 1289360, 1343840, 2385316, 2578720, 2687680, 2981645, 4770632, 5157440, 5963290, 9541264, 11926580, 19082528, 23853160, 38165056, 47706320, 95412640, 190825280]

約数ペア:

[(1, 190825280), (2, 95412640), (4, 47706320), (5, 38165056), (8, 23853160), (10, 19082528), (16, 11926580), (20, 9541264), (32, 5963290), (37, 5157440), (40, 4770632), (64, 2981645), (71, 2687680), (74, 2578720), (80, 2385316), (142, 1343840), (148, 1289360), (160, 1192658), (185, 1031488), (227, 840640), (284, 671920), (296, 644680), (320, 596329), (355, 537536), (370, 515744), (454, 420320), (568, 335960), (592, 322340), (710, 268768), (740, 257872), (908, 210160), (1135, 168128), (1136, 167980), (1184, 161170), (1420, 134384), (1480, 128936), (1816, 105080), (2270, 84064), (2272, 83990), (2368, 80585), (2627, 72640), (2840, 67192), (2960, 64468), (3632, 52540), (4540, 42032), (4544, 41995), (5254, 36320), (5680, 33596), (5920, 32234), (7264, 26270), (8399, 22720), (9080, 21016), (10508, 18160), (11360, 16798), (11840, 16117), (13135, 14528)]