110420520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 391521600

約数和(自身を除く): 281101080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 89, 98, 105, 120, 140, 147, 168, 178, 196, 210, 211, 245, 267, 280, 294, 356, 392, 420, 422, 445, 490, 534, 588, 623, 633, 712, 735, 840, 844, 890, 980, 1055, 1068, 1176, 1246, 1266, 1335, 1470, 1477, 1688, 1780, 1869, 1960, 2110, 2136, 2492, 2532, 2670, 2940, 2954, 3115, 3165, 3560, 3738, 4220, 4361, 4431, 4984, 5064, 5340, 5880, 5908, 6230, 6330, 7385, 7476, 8440, 8722, 8862, 9345, 10339, 10680, 11816, 12460, 12660, 13083, 14770, 14952, 17444, 17724, 18690, 18779, 20678, 21805, 22155, 24920, 25320, 26166, 29540, 31017, 34888, 35448, 37380, 37558, 41356, 43610, 44310, 51695, 52332, 56337, 59080, 62034, 65415, 74760, 75116, 82712, 87220, 88620, 93895, 103390, 104664, 112674, 124068, 130830, 131453, 150232, 155085, 174440, 177240, 187790, 206780, 225348, 248136, 261660, 262906, 281685, 310170, 375580, 394359, 413560, 450696, 523320, 525812, 563370, 620340, 657265, 751160, 788718, 920171, 1051624, 1126740, 1240680, 1314530, 1577436, 1840342, 1971795, 2253480, 2629060, 2760513, 3154872, 3680684, 3943590, 4600855, 5258120, 5521026, 7361368, 7887180, 9201710, 11042052, 13802565, 15774360, 18403420, 22084104, 27605130, 36806840, 55210260, 110420520]

約数ペア:

[(1, 110420520), (2, 55210260), (3, 36806840), (4, 27605130), (5, 22084104), (6, 18403420), (7, 15774360), (8, 13802565), (10, 11042052), (12, 9201710), (14, 7887180), (15, 7361368), (20, 5521026), (21, 5258120), (24, 4600855), (28, 3943590), (30, 3680684), (35, 3154872), (40, 2760513), (42, 2629060), (49, 2253480), (56, 1971795), (60, 1840342), (70, 1577436), (84, 1314530), (89, 1240680), (98, 1126740), (105, 1051624), (120, 920171), (140, 788718), (147, 751160), (168, 657265), (178, 620340), (196, 563370), (210, 525812), (211, 523320), (245, 450696), (267, 413560), (280, 394359), (294, 375580), (356, 310170), (392, 281685), (420, 262906), (422, 261660), (445, 248136), (490, 225348), (534, 206780), (588, 187790), (623, 177240), (633, 174440), (712, 155085), (735, 150232), (840, 131453), (844, 130830), (890, 124068), (980, 112674), (1055, 104664), (1068, 103390), (1176, 93895), (1246, 88620), (1266, 87220), (1335, 82712), (1470, 75116), (1477, 74760), (1688, 65415), (1780, 62034), (1869, 59080), (1960, 56337), (2110, 52332), (2136, 51695), (2492, 44310), (2532, 43610), (2670, 41356), (2940, 37558), (2954, 37380), (3115, 35448), (3165, 34888), (3560, 31017), (3738, 29540), (4220, 26166), (4361, 25320), (4431, 24920), (4984, 22155), (5064, 21805), (5340, 20678), (5880, 18779), (5908, 18690), (6230, 17724), (6330, 17444), (7385, 14952), (7476, 14770), (8440, 13083), (8722, 12660), (8862, 12460), (9345, 11816), (10339, 10680)]