218616840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 256

約数和(自身を含む): 820108800

約数和(自身を除く): 601491960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 345, 351, 360, 390, 414, 460, 468, 520, 540, 552, 585, 598, 621, 677, 690, 702, 780, 828, 897, 920, 936, 1035, 1080, 1170, 1196, 1242, 1354, 1380, 1404, 1495, 1560, 1656, 1755, 1794, 2031, 2070, 2340, 2392, 2484, 2691, 2708, 2760, 2808, 2990, 3105, 3385, 3510, 3588, 4062, 4140, 4485, 4680, 4968, 5382, 5416, 5980, 6093, 6210, 6770, 7020, 7176, 8073, 8124, 8280, 8801, 8970, 10155, 10764, 11960, 12186, 12420, 13455, 13540, 14040, 15571, 16146, 16248, 17602, 17940, 18279, 20310, 21528, 24372, 24840, 26403, 26910, 27080, 30465, 31142, 32292, 35204, 35880, 36558, 40365, 40620, 44005, 46713, 48744, 52806, 53820, 60930, 62284, 64584, 70408, 73116, 77855, 79209, 80730, 81240, 88010, 91395, 93426, 105612, 107640, 121860, 124568, 132015, 140139, 146232, 155710, 158418, 161460, 176020, 182790, 186852, 202423, 211224, 233565, 237627, 243720, 264030, 280278, 311420, 316836, 322920, 352040, 365580, 373704, 396045, 404846, 420417, 467130, 475254, 528060, 560556, 607269, 622840, 633672, 700695, 731160, 792090, 809692, 840834, 934260, 950508, 1012115, 1056120, 1121112, 1188135, 1214538, 1401390, 1584180, 1619384, 1681668, 1821807, 1868520, 1901016, 2024230, 2102085, 2376270, 2429076, 2802780, 3036345, 3168360, 3363336, 3643614, 4048460, 4204170, 4752540, 4858152, 5465421, 5605560, 6072690, 7287228, 8096920, 8408340, 9109035, 9505080, 10930842, 12145380, 14574456, 16816680, 18218070, 21861684, 24290760, 27327105, 36436140, 43723368, 54654210, 72872280, 109308420, 218616840]

約数ペア:

[(1, 218616840), (2, 109308420), (3, 72872280), (4, 54654210), (5, 43723368), (6, 36436140), (8, 27327105), (9, 24290760), (10, 21861684), (12, 18218070), (13, 16816680), (15, 14574456), (18, 12145380), (20, 10930842), (23, 9505080), (24, 9109035), (26, 8408340), (27, 8096920), (30, 7287228), (36, 6072690), (39, 5605560), (40, 5465421), (45, 4858152), (46, 4752540), (52, 4204170), (54, 4048460), (60, 3643614), (65, 3363336), (69, 3168360), (72, 3036345), (78, 2802780), (90, 2429076), (92, 2376270), (104, 2102085), (108, 2024230), (115, 1901016), (117, 1868520), (120, 1821807), (130, 1681668), (135, 1619384), (138, 1584180), (156, 1401390), (180, 1214538), (184, 1188135), (195, 1121112), (207, 1056120), (216, 1012115), (230, 950508), (234, 934260), (260, 840834), (270, 809692), (276, 792090), (299, 731160), (312, 700695), (345, 633672), (351, 622840), (360, 607269), (390, 560556), (414, 528060), (460, 475254), (468, 467130), (520, 420417), (540, 404846), (552, 396045), (585, 373704), (598, 365580), (621, 352040), (677, 322920), (690, 316836), (702, 311420), (780, 280278), (828, 264030), (897, 243720), (920, 237627), (936, 233565), (1035, 211224), (1080, 202423), (1170, 186852), (1196, 182790), (1242, 176020), (1354, 161460), (1380, 158418), (1404, 155710), (1495, 146232), (1560, 140139), (1656, 132015), (1755, 124568), (1794, 121860), (2031, 107640), (2070, 105612), (2340, 93426), (2392, 91395), (2484, 88010), (2691, 81240), (2708, 80730), (2760, 79209), (2808, 77855), (2990, 73116), (3105, 70408), (3385, 64584), (3510, 62284), (3588, 60930), (4062, 53820), (4140, 52806), (4485, 48744), (4680, 46713), (4968, 44005), (5382, 40620), (5416, 40365), (5980, 36558), (6093, 35880), (6210, 35204), (6770, 32292), (7020, 31142), (7176, 30465), (8073, 27080), (8124, 26910), (8280, 26403), (8801, 24840), (8970, 24372), (10155, 21528), (10764, 20310), (11960, 18279), (12186, 17940), (12420, 17602), (13455, 16248), (13540, 16146), (14040, 15571)]