13123800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 46135440

約数和(自身を除く): 33011640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 317, 345, 360, 414, 450, 460, 552, 575, 600, 634, 690, 828, 900, 920, 951, 1035, 1150, 1268, 1380, 1585, 1656, 1725, 1800, 1902, 2070, 2300, 2536, 2760, 2853, 3170, 3450, 3804, 4140, 4600, 4755, 5175, 5706, 6340, 6900, 7291, 7608, 7925, 8280, 9510, 10350, 11412, 12680, 13800, 14265, 14582, 15850, 19020, 20700, 21873, 22824, 23775, 28530, 29164, 31700, 36455, 38040, 41400, 43746, 47550, 57060, 58328, 63400, 65619, 71325, 72910, 87492, 95100, 109365, 114120, 131238, 142650, 145820, 174984, 182275, 190200, 218730, 262476, 285300, 291640, 328095, 364550, 437460, 524952, 546825, 570600, 656190, 729100, 874920, 1093650, 1312380, 1458200, 1640475, 2187300, 2624760, 3280950, 4374600, 6561900, 13123800]

約数ペア:

[(1, 13123800), (2, 6561900), (3, 4374600), (4, 3280950), (5, 2624760), (6, 2187300), (8, 1640475), (9, 1458200), (10, 1312380), (12, 1093650), (15, 874920), (18, 729100), (20, 656190), (23, 570600), (24, 546825), (25, 524952), (30, 437460), (36, 364550), (40, 328095), (45, 291640), (46, 285300), (50, 262476), (60, 218730), (69, 190200), (72, 182275), (75, 174984), (90, 145820), (92, 142650), (100, 131238), (115, 114120), (120, 109365), (138, 95100), (150, 87492), (180, 72910), (184, 71325), (200, 65619), (207, 63400), (225, 58328), (230, 57060), (276, 47550), (300, 43746), (317, 41400), (345, 38040), (360, 36455), (414, 31700), (450, 29164), (460, 28530), (552, 23775), (575, 22824), (600, 21873), (634, 20700), (690, 19020), (828, 15850), (900, 14582), (920, 14265), (951, 13800), (1035, 12680), (1150, 11412), (1268, 10350), (1380, 9510), (1585, 8280), (1656, 7925), (1725, 7608), (1800, 7291), (1902, 6900), (2070, 6340), (2300, 5706), (2536, 5175), (2760, 4755), (2853, 4600), (3170, 4140), (3450, 3804)]