132512520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2255

約数の個数: 128

約数和(自身を含む): 460765440

約数和(自身を除く): 328252920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2161, 2190, 2555, 2920, 3066, 4088, 4322, 4380, 5110, 6132, 6483, 7665, 8644, 8760, 10220, 10805, 12264, 12966, 15127, 15330, 17288, 20440, 21610, 25932, 30254, 30660, 32415, 43220, 45381, 51864, 60508, 61320, 64830, 75635, 86440, 90762, 121016, 129660, 151270, 157753, 181524, 226905, 259320, 302540, 315506, 363048, 453810, 473259, 605080, 631012, 788765, 907620, 946518, 1104271, 1262024, 1577530, 1815240, 1893036, 2208542, 2366295, 3155060, 3312813, 3786072, 4417084, 4732590, 5521355, 6310120, 6625626, 8834168, 9465180, 11042710, 13251252, 16564065, 18930360, 22085420, 26502504, 33128130, 44170840, 66256260, 132512520]

約数ペア:

[(1, 132512520), (2, 66256260), (3, 44170840), (4, 33128130), (5, 26502504), (6, 22085420), (7, 18930360), (8, 16564065), (10, 13251252), (12, 11042710), (14, 9465180), (15, 8834168), (20, 6625626), (21, 6310120), (24, 5521355), (28, 4732590), (30, 4417084), (35, 3786072), (40, 3312813), (42, 3155060), (56, 2366295), (60, 2208542), (70, 1893036), (73, 1815240), (84, 1577530), (105, 1262024), (120, 1104271), (140, 946518), (146, 907620), (168, 788765), (210, 631012), (219, 605080), (280, 473259), (292, 453810), (365, 363048), (420, 315506), (438, 302540), (511, 259320), (584, 226905), (730, 181524), (840, 157753), (876, 151270), (1022, 129660), (1095, 121016), (1460, 90762), (1533, 86440), (1752, 75635), (2044, 64830), (2161, 61320), (2190, 60508), (2555, 51864), (2920, 45381), (3066, 43220), (4088, 32415), (4322, 30660), (4380, 30254), (5110, 25932), (6132, 21610), (6483, 20440), (7665, 17288), (8644, 15330), (8760, 15127), (10220, 12966), (10805, 12264)]