288802020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10007}}^1$

素因数の和:10069

約数の個数: 96

約数和(自身を含む): 894475008

約数和(自身を除く): 605672988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 5772, 7215, 9620, 10007, 14430, 20014, 28860, 30021, 40028, 50035, 60042, 100070, 120084, 130091, 150105, 200140, 260182, 300210, 370259, 390273, 520364, 600420, 650455, 740518, 780546, 1110777, 1300910, 1481036, 1561092, 1851295, 1951365, 2221554, 2601820, 3702590, 3902730, 4443108, 4813367, 5553885, 7405180, 7805460, 9626734, 11107770, 14440101, 19253468, 22215540, 24066835, 28880202, 48133670, 57760404, 72200505, 96267340, 144401010, 288802020]

約数ペア:

[(1, 288802020), (2, 144401010), (3, 96267340), (4, 72200505), (5, 57760404), (6, 48133670), (10, 28880202), (12, 24066835), (13, 22215540), (15, 19253468), (20, 14440101), (26, 11107770), (30, 9626734), (37, 7805460), (39, 7405180), (52, 5553885), (60, 4813367), (65, 4443108), (74, 3902730), (78, 3702590), (111, 2601820), (130, 2221554), (148, 1951365), (156, 1851295), (185, 1561092), (195, 1481036), (222, 1300910), (260, 1110777), (370, 780546), (390, 740518), (444, 650455), (481, 600420), (555, 520364), (740, 390273), (780, 370259), (962, 300210), (1110, 260182), (1443, 200140), (1924, 150105), (2220, 130091), (2405, 120084), (2886, 100070), (4810, 60042), (5772, 50035), (7215, 40028), (9620, 30021), (10007, 28860), (14430, 20014)]