155020008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2707

約数の個数: 128

約数和(自身を含む): 482267520

約数和(自身を除く): 327247512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1326, 1496, 1716, 1768, 2244, 2431, 2652, 2657, 3432, 4488, 4862, 5304, 5314, 7293, 7971, 9724, 10628, 14586, 15942, 19448, 21256, 29172, 29227, 31884, 34541, 45169, 58344, 58454, 63768, 69082, 87681, 90338, 103623, 116908, 135507, 138164, 175362, 180676, 207246, 233816, 271014, 276328, 350724, 361352, 379951, 414492, 496859, 542028, 587197, 701448, 759902, 828984, 993718, 1084056, 1139853, 1174394, 1490577, 1519804, 1761591, 1987436, 2279706, 2348788, 2981154, 3039608, 3523182, 3974872, 4559412, 4697576, 5962308, 6459167, 7046364, 9118824, 11924616, 12918334, 14092728, 19377501, 25836668, 38755002, 51673336, 77510004, 155020008]

約数ペア:

[(1, 155020008), (2, 77510004), (3, 51673336), (4, 38755002), (6, 25836668), (8, 19377501), (11, 14092728), (12, 12918334), (13, 11924616), (17, 9118824), (22, 7046364), (24, 6459167), (26, 5962308), (33, 4697576), (34, 4559412), (39, 3974872), (44, 3523182), (51, 3039608), (52, 2981154), (66, 2348788), (68, 2279706), (78, 1987436), (88, 1761591), (102, 1519804), (104, 1490577), (132, 1174394), (136, 1139853), (143, 1084056), (156, 993718), (187, 828984), (204, 759902), (221, 701448), (264, 587197), (286, 542028), (312, 496859), (374, 414492), (408, 379951), (429, 361352), (442, 350724), (561, 276328), (572, 271014), (663, 233816), (748, 207246), (858, 180676), (884, 175362), (1122, 138164), (1144, 135507), (1326, 116908), (1496, 103623), (1716, 90338), (1768, 87681), (2244, 69082), (2431, 63768), (2652, 58454), (2657, 58344), (3432, 45169), (4488, 34541), (4862, 31884), (5304, 29227), (5314, 29172), (7293, 21256), (7971, 19448), (9724, 15942), (10628, 14586)]