262028520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6257

約数の個数: 160

約数和(自身を含む): 948606120

約数和(自身を除く): 686577600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 6221, 7020, 8424, 10530, 12442, 14040, 18663, 21060, 24884, 31105, 37326, 42120, 49768, 55989, 62210, 74652, 80873, 93315, 111978, 124420, 149304, 161746, 167967, 186630, 223956, 242619, 248840, 279945, 323492, 335934, 373260, 404365, 447912, 485238, 503901, 559890, 646984, 671868, 727857, 746520, 808730, 839835, 970476, 1007802, 1119780, 1213095, 1343736, 1455714, 1617460, 1679670, 1940952, 2015604, 2183571, 2239560, 2426190, 2519505, 2911428, 3234920, 3359340, 3639285, 4031208, 4367142, 4852380, 5039010, 5822856, 6550713, 6718680, 7278570, 8734284, 9704760, 10078020, 10917855, 13101426, 14557140, 17468568, 20156040, 21835710, 26202852, 29114280, 32753565, 43671420, 52405704, 65507130, 87342840, 131014260, 262028520]

約数ペア:

[(1, 262028520), (2, 131014260), (3, 87342840), (4, 65507130), (5, 52405704), (6, 43671420), (8, 32753565), (9, 29114280), (10, 26202852), (12, 21835710), (13, 20156040), (15, 17468568), (18, 14557140), (20, 13101426), (24, 10917855), (26, 10078020), (27, 9704760), (30, 8734284), (36, 7278570), (39, 6718680), (40, 6550713), (45, 5822856), (52, 5039010), (54, 4852380), (60, 4367142), (65, 4031208), (72, 3639285), (78, 3359340), (81, 3234920), (90, 2911428), (104, 2519505), (108, 2426190), (117, 2239560), (120, 2183571), (130, 2015604), (135, 1940952), (156, 1679670), (162, 1617460), (180, 1455714), (195, 1343736), (216, 1213095), (234, 1119780), (260, 1007802), (270, 970476), (312, 839835), (324, 808730), (351, 746520), (360, 727857), (390, 671868), (405, 646984), (468, 559890), (520, 503901), (540, 485238), (585, 447912), (648, 404365), (702, 373260), (780, 335934), (810, 323492), (936, 279945), (1053, 248840), (1080, 242619), (1170, 223956), (1404, 186630), (1560, 167967), (1620, 161746), (1755, 149304), (2106, 124420), (2340, 111978), (2808, 93315), (3240, 80873), (3510, 74652), (4212, 62210), (4680, 55989), (5265, 49768), (6221, 42120), (7020, 37326), (8424, 31105), (10530, 24884), (12442, 21060), (14040, 18663)]