128093550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 357262848

約数和(自身を除く): 229169298

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 163, 169, 186, 195, 310, 325, 326, 338, 390, 403, 465, 489, 507, 650, 775, 806, 815, 845, 930, 975, 978, 1014, 1209, 1550, 1630, 1690, 1950, 2015, 2119, 2325, 2418, 2445, 2535, 4030, 4075, 4225, 4238, 4650, 4890, 5053, 5070, 5239, 6045, 6357, 8150, 8450, 10075, 10106, 10478, 10595, 12090, 12225, 12675, 12714, 15159, 15717, 20150, 21190, 24450, 25265, 25350, 26195, 27547, 30225, 30318, 31434, 31785, 50530, 52390, 52975, 55094, 60450, 63570, 65689, 75795, 78585, 82641, 105950, 126325, 130975, 131378, 137735, 151590, 157170, 158925, 165282, 197067, 252650, 261950, 275470, 317850, 328445, 378975, 392925, 394134, 413205, 656890, 688675, 757950, 785850, 826410, 853957, 985335, 1377350, 1642225, 1707914, 1970670, 2066025, 2561871, 3284450, 4132050, 4269785, 4926675, 5123742, 8539570, 9853350, 12809355, 21348925, 25618710, 42697850, 64046775, 128093550]

約数ペア:

[(1, 128093550), (2, 64046775), (3, 42697850), (5, 25618710), (6, 21348925), (10, 12809355), (13, 9853350), (15, 8539570), (25, 5123742), (26, 4926675), (30, 4269785), (31, 4132050), (39, 3284450), (50, 2561871), (62, 2066025), (65, 1970670), (75, 1707914), (78, 1642225), (93, 1377350), (130, 985335), (150, 853957), (155, 826410), (163, 785850), (169, 757950), (186, 688675), (195, 656890), (310, 413205), (325, 394134), (326, 392925), (338, 378975), (390, 328445), (403, 317850), (465, 275470), (489, 261950), (507, 252650), (650, 197067), (775, 165282), (806, 158925), (815, 157170), (845, 151590), (930, 137735), (975, 131378), (978, 130975), (1014, 126325), (1209, 105950), (1550, 82641), (1630, 78585), (1690, 75795), (1950, 65689), (2015, 63570), (2119, 60450), (2325, 55094), (2418, 52975), (2445, 52390), (2535, 50530), (4030, 31785), (4075, 31434), (4225, 30318), (4238, 30225), (4650, 27547), (4890, 26195), (5053, 25350), (5070, 25265), (5239, 24450), (6045, 21190), (6357, 20150), (8150, 15717), (8450, 15159), (10075, 12714), (10106, 12675), (10478, 12225), (10595, 12090)]