18172671660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{706009}}^1$

素因数の和:706048

約数の個数: 144

約数和(自身を含む): 64760885280

約数和(自身を除く): 46588213620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 706009, 1412018, 2118027, 2824036, 3530045, 4236054, 6354081, 7060090, 7766099, 8472108, 9178117, 10590135, 12708162, 14120180, 15532198, 18356234, 21180270, 23298297, 25416324, 27534351, 31064396, 31770405, 36712468, 38830495, 42360540, 45890585, 46596594, 55068702, 63540810, 69894891, 77660990, 82603053, 91781170, 93193188, 100959287, 110137404, 116491485, 127081620, 137671755, 139789782, 155321980, 165206106, 183562340, 201918574, 232982970, 275343510, 279579564, 302877861, 330412212, 349474455, 403837148, 413015265, 465965940, 504796435, 550687020, 605755722, 698948910, 826030530, 908633583, 1009592870, 1211511444, 1397897820, 1514389305, 1652061060, 1817267166, 2019185740, 3028778610, 3634534332, 4543167915, 6057557220, 9086335830, 18172671660]

約数ペア:

[(1, 18172671660), (2, 9086335830), (3, 6057557220), (4, 4543167915), (5, 3634534332), (6, 3028778610), (9, 2019185740), (10, 1817267166), (11, 1652061060), (12, 1514389305), (13, 1397897820), (15, 1211511444), (18, 1009592870), (20, 908633583), (22, 826030530), (26, 698948910), (30, 605755722), (33, 550687020), (36, 504796435), (39, 465965940), (44, 413015265), (45, 403837148), (52, 349474455), (55, 330412212), (60, 302877861), (65, 279579564), (66, 275343510), (78, 232982970), (90, 201918574), (99, 183562340), (110, 165206106), (117, 155321980), (130, 139789782), (132, 137671755), (143, 127081620), (156, 116491485), (165, 110137404), (180, 100959287), (195, 93193188), (198, 91781170), (220, 82603053), (234, 77660990), (260, 69894891), (286, 63540810), (330, 55068702), (390, 46596594), (396, 45890585), (429, 42360540), (468, 38830495), (495, 36712468), (572, 31770405), (585, 31064396), (660, 27534351), (715, 25416324), (780, 23298297), (858, 21180270), (990, 18356234), (1170, 15532198), (1287, 14120180), (1430, 12708162), (1716, 10590135), (1980, 9178117), (2145, 8472108), (2340, 7766099), (2574, 7060090), (2860, 6354081), (4290, 4236054), (5148, 3530045), (6435, 2824036), (8580, 2118027), (12870, 1412018), (25740, 706009)]