406039920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11831}}^1$

素因数の和:11871

約数の個数: 160

約数和(自身を含む): 1478905344

約数和(自身を除く): 1072865424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 11831, 17160, 23662, 34320, 35493, 47324, 59155, 70986, 94648, 118310, 130141, 141972, 153803, 177465, 189296, 236620, 260282, 283944, 307606, 354930, 390423, 461409, 473240, 520564, 567888, 615212, 650705, 709860, 769015, 780846, 922818, 946480, 1041128, 1230424, 1301410, 1419720, 1538030, 1561692, 1691833, 1845636, 1952115, 2082256, 2307045, 2460848, 2602820, 2839440, 3076060, 3123384, 3383666, 3691272, 3904230, 4614090, 5075499, 5205640, 6152120, 6246768, 6767332, 7382544, 7808460, 8459165, 9228180, 10150998, 10411280, 12304240, 13534664, 15616920, 16918330, 18456360, 20301996, 25377495, 27069328, 31233840, 33836660, 36912720, 40603992, 50754990, 67673320, 81207984, 101509980, 135346640, 203019960, 406039920]

約数ペア:

[(1, 406039920), (2, 203019960), (3, 135346640), (4, 101509980), (5, 81207984), (6, 67673320), (8, 50754990), (10, 40603992), (11, 36912720), (12, 33836660), (13, 31233840), (15, 27069328), (16, 25377495), (20, 20301996), (22, 18456360), (24, 16918330), (26, 15616920), (30, 13534664), (33, 12304240), (39, 10411280), (40, 10150998), (44, 9228180), (48, 8459165), (52, 7808460), (55, 7382544), (60, 6767332), (65, 6246768), (66, 6152120), (78, 5205640), (80, 5075499), (88, 4614090), (104, 3904230), (110, 3691272), (120, 3383666), (130, 3123384), (132, 3076060), (143, 2839440), (156, 2602820), (165, 2460848), (176, 2307045), (195, 2082256), (208, 1952115), (220, 1845636), (240, 1691833), (260, 1561692), (264, 1538030), (286, 1419720), (312, 1301410), (330, 1230424), (390, 1041128), (429, 946480), (440, 922818), (520, 780846), (528, 769015), (572, 709860), (624, 650705), (660, 615212), (715, 567888), (780, 520564), (858, 473240), (880, 461409), (1040, 390423), (1144, 354930), (1320, 307606), (1430, 283944), (1560, 260282), (1716, 236620), (2145, 189296), (2288, 177465), (2640, 153803), (2860, 141972), (3120, 130141), (3432, 118310), (4290, 94648), (5720, 70986), (6864, 59155), (8580, 47324), (11440, 35493), (11831, 34320), (17160, 23662)]