128130930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 364953600

約数和(自身を除く): 236822670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 47, 54, 69, 90, 94, 115, 135, 138, 141, 207, 230, 235, 270, 282, 345, 414, 423, 439, 470, 621, 690, 705, 846, 878, 1035, 1081, 1242, 1269, 1317, 1410, 2070, 2115, 2162, 2195, 2538, 2634, 3105, 3243, 3951, 4230, 4390, 5405, 6210, 6345, 6486, 6585, 7902, 9729, 10097, 10810, 11853, 12690, 13170, 16215, 19458, 19755, 20194, 20633, 23706, 29187, 30291, 32430, 39510, 41266, 48645, 50485, 58374, 59265, 60582, 61899, 90873, 97290, 100970, 103165, 118530, 123798, 145935, 151455, 181746, 185697, 206330, 272619, 291870, 302910, 309495, 371394, 454365, 474559, 545238, 557091, 618990, 908730, 928485, 949118, 1114182, 1363095, 1423677, 1856970, 2372795, 2726190, 2785455, 2847354, 4271031, 4745590, 5570910, 7118385, 8542062, 12813093, 14236770, 21355155, 25626186, 42710310, 64065465, 128130930]

約数ペア:

[(1, 128130930), (2, 64065465), (3, 42710310), (5, 25626186), (6, 21355155), (9, 14236770), (10, 12813093), (15, 8542062), (18, 7118385), (23, 5570910), (27, 4745590), (30, 4271031), (45, 2847354), (46, 2785455), (47, 2726190), (54, 2372795), (69, 1856970), (90, 1423677), (94, 1363095), (115, 1114182), (135, 949118), (138, 928485), (141, 908730), (207, 618990), (230, 557091), (235, 545238), (270, 474559), (282, 454365), (345, 371394), (414, 309495), (423, 302910), (439, 291870), (470, 272619), (621, 206330), (690, 185697), (705, 181746), (846, 151455), (878, 145935), (1035, 123798), (1081, 118530), (1242, 103165), (1269, 100970), (1317, 97290), (1410, 90873), (2070, 61899), (2115, 60582), (2162, 59265), (2195, 58374), (2538, 50485), (2634, 48645), (3105, 41266), (3243, 39510), (3951, 32430), (4230, 30291), (4390, 29187), (5405, 23706), (6210, 20633), (6345, 20194), (6486, 19755), (6585, 19458), (7902, 16215), (9729, 13170), (10097, 12690), (10810, 11853)]