73458320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 199487232

約数和(自身を除く): 126028912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 37, 40, 46, 52, 65, 74, 80, 83, 92, 104, 115, 130, 148, 166, 184, 185, 208, 230, 260, 296, 299, 332, 368, 370, 415, 460, 481, 520, 592, 598, 664, 740, 830, 851, 920, 962, 1040, 1079, 1196, 1328, 1480, 1495, 1660, 1702, 1840, 1909, 1924, 2158, 2392, 2405, 2960, 2990, 3071, 3320, 3404, 3818, 3848, 4255, 4316, 4784, 4810, 5395, 5980, 6142, 6640, 6808, 7636, 7696, 8510, 8632, 9545, 9620, 10790, 11063, 11960, 12284, 13616, 15272, 15355, 17020, 17264, 19090, 19240, 21580, 22126, 23920, 24568, 24817, 30544, 30710, 34040, 38180, 38480, 39923, 43160, 44252, 49136, 49634, 55315, 61420, 68080, 70633, 76360, 79846, 86320, 88504, 99268, 110630, 122840, 124085, 141266, 152720, 159692, 177008, 198536, 199615, 221260, 245680, 248170, 282532, 319384, 353165, 397072, 399230, 442520, 496340, 565064, 638768, 706330, 798460, 885040, 918229, 992680, 1130128, 1412660, 1596920, 1836458, 1985360, 2825320, 3193840, 3672916, 4591145, 5650640, 7345832, 9182290, 14691664, 18364580, 36729160, 73458320]

約数ペア:

[(1, 73458320), (2, 36729160), (4, 18364580), (5, 14691664), (8, 9182290), (10, 7345832), (13, 5650640), (16, 4591145), (20, 3672916), (23, 3193840), (26, 2825320), (37, 1985360), (40, 1836458), (46, 1596920), (52, 1412660), (65, 1130128), (74, 992680), (80, 918229), (83, 885040), (92, 798460), (104, 706330), (115, 638768), (130, 565064), (148, 496340), (166, 442520), (184, 399230), (185, 397072), (208, 353165), (230, 319384), (260, 282532), (296, 248170), (299, 245680), (332, 221260), (368, 199615), (370, 198536), (415, 177008), (460, 159692), (481, 152720), (520, 141266), (592, 124085), (598, 122840), (664, 110630), (740, 99268), (830, 88504), (851, 86320), (920, 79846), (962, 76360), (1040, 70633), (1079, 68080), (1196, 61420), (1328, 55315), (1480, 49634), (1495, 49136), (1660, 44252), (1702, 43160), (1840, 39923), (1909, 38480), (1924, 38180), (2158, 34040), (2392, 30710), (2405, 30544), (2960, 24817), (2990, 24568), (3071, 23920), (3320, 22126), (3404, 21580), (3818, 19240), (3848, 19090), (4255, 17264), (4316, 17020), (4784, 15355), (4810, 15272), (5395, 13616), (5980, 12284), (6142, 11960), (6640, 11063), (6808, 10790), (7636, 9620), (7696, 9545), (8510, 8632)]