180260808

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{907}}^1$

素因数の和:956

約数の個数: 144

約数和(自身を含む): 568280880

約数和(自身を除く): 388020072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 169, 182, 196, 273, 294, 312, 338, 364, 392, 507, 546, 588, 637, 676, 728, 907, 1014, 1092, 1176, 1183, 1274, 1352, 1814, 1911, 2028, 2184, 2366, 2548, 2721, 3549, 3628, 3822, 4056, 4732, 5096, 5442, 6349, 7098, 7256, 7644, 8281, 9464, 10884, 11791, 12698, 14196, 15288, 16562, 19047, 21768, 23582, 24843, 25396, 28392, 33124, 35373, 38094, 44443, 47164, 49686, 50792, 66248, 70746, 76188, 82537, 88886, 94328, 99372, 133329, 141492, 152376, 153283, 165074, 177772, 198744, 247611, 266658, 282984, 306566, 330148, 355544, 459849, 495222, 533316, 577759, 613132, 660296, 919698, 990444, 1066632, 1072981, 1155518, 1226264, 1733277, 1839396, 1980888, 2145962, 2311036, 3218943, 3466554, 3678792, 4291924, 4622072, 6437886, 6933108, 7510867, 8583848, 12875772, 13866216, 15021734, 22532601, 25751544, 30043468, 45065202, 60086936, 90130404, 180260808]

約数ペア:

[(1, 180260808), (2, 90130404), (3, 60086936), (4, 45065202), (6, 30043468), (7, 25751544), (8, 22532601), (12, 15021734), (13, 13866216), (14, 12875772), (21, 8583848), (24, 7510867), (26, 6933108), (28, 6437886), (39, 4622072), (42, 4291924), (49, 3678792), (52, 3466554), (56, 3218943), (78, 2311036), (84, 2145962), (91, 1980888), (98, 1839396), (104, 1733277), (147, 1226264), (156, 1155518), (168, 1072981), (169, 1066632), (182, 990444), (196, 919698), (273, 660296), (294, 613132), (312, 577759), (338, 533316), (364, 495222), (392, 459849), (507, 355544), (546, 330148), (588, 306566), (637, 282984), (676, 266658), (728, 247611), (907, 198744), (1014, 177772), (1092, 165074), (1176, 153283), (1183, 152376), (1274, 141492), (1352, 133329), (1814, 99372), (1911, 94328), (2028, 88886), (2184, 82537), (2366, 76188), (2548, 70746), (2721, 66248), (3549, 50792), (3628, 49686), (3822, 47164), (4056, 44443), (4732, 38094), (5096, 35373), (5442, 33124), (6349, 28392), (7098, 25396), (7256, 24843), (7644, 23582), (8281, 21768), (9464, 19047), (10884, 16562), (11791, 15288), (12698, 14196)]