203019960

素因数分解:

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

素因数の和:11869

約数の個数: 128

約数和(自身を含む): 715599360

約数和(自身を除く): 512579400

約数列:

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

約数ペア:

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