181286040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1577

約数の個数: 128

約数和(自身を含む): 593510400

約数和(自身を除く): 412224360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 780, 790, 948, 1027, 1185, 1471, 1560, 1580, 1896, 2054, 2370, 2942, 3081, 3160, 4108, 4413, 4740, 5135, 5884, 6162, 7355, 8216, 8826, 9480, 10270, 11768, 12324, 14710, 15405, 17652, 19123, 20540, 22065, 24648, 29420, 30810, 35304, 38246, 41080, 44130, 57369, 58840, 61620, 76492, 88260, 95615, 114738, 116209, 123240, 152984, 176520, 191230, 229476, 232418, 286845, 348627, 382460, 458952, 464836, 573690, 581045, 697254, 764920, 929672, 1147380, 1162090, 1394508, 1510717, 1743135, 2294760, 2324180, 2789016, 3021434, 3486270, 4532151, 4648360, 6042868, 6972540, 7553585, 9064302, 12085736, 13945080, 15107170, 18128604, 22660755, 30214340, 36257208, 45321510, 60428680, 90643020, 181286040]

約数ペア:

[(1, 181286040), (2, 90643020), (3, 60428680), (4, 45321510), (5, 36257208), (6, 30214340), (8, 22660755), (10, 18128604), (12, 15107170), (13, 13945080), (15, 12085736), (20, 9064302), (24, 7553585), (26, 6972540), (30, 6042868), (39, 4648360), (40, 4532151), (52, 3486270), (60, 3021434), (65, 2789016), (78, 2324180), (79, 2294760), (104, 1743135), (120, 1510717), (130, 1394508), (156, 1162090), (158, 1147380), (195, 929672), (237, 764920), (260, 697254), (312, 581045), (316, 573690), (390, 464836), (395, 458952), (474, 382460), (520, 348627), (632, 286845), (780, 232418), (790, 229476), (948, 191230), (1027, 176520), (1185, 152984), (1471, 123240), (1560, 116209), (1580, 114738), (1896, 95615), (2054, 88260), (2370, 76492), (2942, 61620), (3081, 58840), (3160, 57369), (4108, 44130), (4413, 41080), (4740, 38246), (5135, 35304), (5884, 30810), (6162, 29420), (7355, 24648), (8216, 22065), (8826, 20540), (9480, 19123), (10270, 17652), (11768, 15405), (12324, 14710)]