253135860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{953}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 750072960

約数和(自身を除く): 496937100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 233, 285, 380, 466, 570, 699, 932, 953, 1140, 1165, 1398, 1906, 2330, 2796, 2859, 3495, 3812, 4427, 4660, 4765, 5718, 6990, 8854, 9530, 11436, 13281, 13980, 14295, 17708, 18107, 19060, 22135, 26562, 28590, 36214, 44270, 53124, 54321, 57180, 66405, 72428, 88540, 90535, 108642, 132810, 181070, 217284, 222049, 265620, 271605, 362140, 444098, 543210, 666147, 888196, 1086420, 1110245, 1332294, 2220490, 2664588, 3330735, 4218931, 4440980, 6661470, 8437862, 12656793, 13322940, 16875724, 21094655, 25313586, 42189310, 50627172, 63283965, 84378620, 126567930, 253135860]

約数ペア:

[(1, 253135860), (2, 126567930), (3, 84378620), (4, 63283965), (5, 50627172), (6, 42189310), (10, 25313586), (12, 21094655), (15, 16875724), (19, 13322940), (20, 12656793), (30, 8437862), (38, 6661470), (57, 4440980), (60, 4218931), (76, 3330735), (95, 2664588), (114, 2220490), (190, 1332294), (228, 1110245), (233, 1086420), (285, 888196), (380, 666147), (466, 543210), (570, 444098), (699, 362140), (932, 271605), (953, 265620), (1140, 222049), (1165, 217284), (1398, 181070), (1906, 132810), (2330, 108642), (2796, 90535), (2859, 88540), (3495, 72428), (3812, 66405), (4427, 57180), (4660, 54321), (4765, 53124), (5718, 44270), (6990, 36214), (8854, 28590), (9530, 26562), (11436, 22135), (13281, 19060), (13980, 18107), (14295, 17708)]