102470520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 324311040

約数和(自身を除く): 221840520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 137, 138, 184, 230, 271, 274, 276, 345, 411, 460, 542, 548, 552, 685, 690, 813, 822, 920, 1084, 1096, 1355, 1370, 1380, 1626, 1644, 2055, 2168, 2710, 2740, 2760, 3151, 3252, 3288, 4065, 4110, 5420, 5480, 6233, 6302, 6504, 8130, 8220, 9453, 10840, 12466, 12604, 15755, 16260, 16440, 18699, 18906, 24932, 25208, 31165, 31510, 32520, 37127, 37398, 37812, 47265, 49864, 62330, 63020, 74254, 74796, 75624, 93495, 94530, 111381, 124660, 126040, 148508, 149592, 185635, 186990, 189060, 222762, 249320, 297016, 371270, 373980, 378120, 445524, 556905, 742540, 747960, 853921, 891048, 1113810, 1485080, 1707842, 2227620, 2561763, 3415684, 4269605, 4455240, 5123526, 6831368, 8539210, 10247052, 12808815, 17078420, 20494104, 25617630, 34156840, 51235260, 102470520]

約数ペア:

[(1, 102470520), (2, 51235260), (3, 34156840), (4, 25617630), (5, 20494104), (6, 17078420), (8, 12808815), (10, 10247052), (12, 8539210), (15, 6831368), (20, 5123526), (23, 4455240), (24, 4269605), (30, 3415684), (40, 2561763), (46, 2227620), (60, 1707842), (69, 1485080), (92, 1113810), (115, 891048), (120, 853921), (137, 747960), (138, 742540), (184, 556905), (230, 445524), (271, 378120), (274, 373980), (276, 371270), (345, 297016), (411, 249320), (460, 222762), (542, 189060), (548, 186990), (552, 185635), (685, 149592), (690, 148508), (813, 126040), (822, 124660), (920, 111381), (1084, 94530), (1096, 93495), (1355, 75624), (1370, 74796), (1380, 74254), (1626, 63020), (1644, 62330), (2055, 49864), (2168, 47265), (2710, 37812), (2740, 37398), (2760, 37127), (3151, 32520), (3252, 31510), (3288, 31165), (4065, 25208), (4110, 24932), (5420, 18906), (5480, 18699), (6233, 16440), (6302, 16260), (6504, 15755), (8130, 12604), (8220, 12466), (9453, 10840)]