131169960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21433}}^1$

素因数の和:21467

約数の個数: 96

約数和(自身を含む): 451400040

約数和(自身を除く): 320230080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 21433, 42866, 64299, 85732, 107165, 128598, 171464, 192897, 214330, 257196, 321495, 364361, 385794, 428660, 514392, 642990, 728722, 771588, 857320, 964485, 1093083, 1285980, 1457444, 1543176, 1821805, 1928970, 2186166, 2571960, 2914888, 3279249, 3643610, 3857940, 4372332, 5465415, 6558498, 7287220, 7715880, 8744664, 10930830, 13116996, 14574440, 16396245, 21861660, 26233992, 32792490, 43723320, 65584980, 131169960]

約数ペア:

[(1, 131169960), (2, 65584980), (3, 43723320), (4, 32792490), (5, 26233992), (6, 21861660), (8, 16396245), (9, 14574440), (10, 13116996), (12, 10930830), (15, 8744664), (17, 7715880), (18, 7287220), (20, 6558498), (24, 5465415), (30, 4372332), (34, 3857940), (36, 3643610), (40, 3279249), (45, 2914888), (51, 2571960), (60, 2186166), (68, 1928970), (72, 1821805), (85, 1543176), (90, 1457444), (102, 1285980), (120, 1093083), (136, 964485), (153, 857320), (170, 771588), (180, 728722), (204, 642990), (255, 514392), (306, 428660), (340, 385794), (360, 364361), (408, 321495), (510, 257196), (612, 214330), (680, 192897), (765, 171464), (1020, 128598), (1224, 107165), (1530, 85732), (2040, 64299), (3060, 42866), (6120, 21433)]