15707230240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{444209}}^1$

素因数の和:444254

約数の個数: 96

約数和(自身を含む): 42313667760

約数和(自身を除く): 26606437520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 7072, 8840, 17680, 35360, 444209, 888418, 1776836, 2221045, 3553672, 4442090, 5774717, 7107344, 7551553, 8884180, 11549434, 14214688, 15103106, 17768360, 23098868, 28873585, 30206212, 35536720, 37757765, 46197736, 57747170, 60412424, 71073440, 75515530, 92395472, 98170189, 115494340, 120824848, 151031060, 184790944, 196340378, 230988680, 241649696, 302062120, 392680756, 461977360, 490850945, 604124240, 785361512, 923954720, 981701890, 1208248480, 1570723024, 1963403780, 3141446048, 3926807560, 7853615120, 15707230240]

約数ペア:

[(1, 15707230240), (2, 7853615120), (4, 3926807560), (5, 3141446048), (8, 1963403780), (10, 1570723024), (13, 1208248480), (16, 981701890), (17, 923954720), (20, 785361512), (26, 604124240), (32, 490850945), (34, 461977360), (40, 392680756), (52, 302062120), (65, 241649696), (68, 230988680), (80, 196340378), (85, 184790944), (104, 151031060), (130, 120824848), (136, 115494340), (160, 98170189), (170, 92395472), (208, 75515530), (221, 71073440), (260, 60412424), (272, 57747170), (340, 46197736), (416, 37757765), (442, 35536720), (520, 30206212), (544, 28873585), (680, 23098868), (884, 17768360), (1040, 15103106), (1105, 14214688), (1360, 11549434), (1768, 8884180), (2080, 7551553), (2210, 7107344), (2720, 5774717), (3536, 4442090), (4420, 3553672), (7072, 2221045), (8840, 1776836), (17680, 888418), (35360, 444209)]