171294840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15349}}^1$

素因数の和:15397

約数の個数: 96

約数和(自身を含む): 574704000

約数和(自身を除く): 403409160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 15349, 30698, 46047, 61396, 76745, 92094, 122792, 138141, 153490, 184188, 230235, 276282, 306980, 368376, 460470, 475819, 552564, 613960, 690705, 920940, 951638, 1105128, 1381410, 1427457, 1841880, 1903276, 2379095, 2762820, 2854914, 3806552, 4282371, 4758190, 5525640, 5709828, 7137285, 8564742, 9516380, 11419656, 14274570, 17129484, 19032760, 21411855, 28549140, 34258968, 42823710, 57098280, 85647420, 171294840]

約数ペア:

[(1, 171294840), (2, 85647420), (3, 57098280), (4, 42823710), (5, 34258968), (6, 28549140), (8, 21411855), (9, 19032760), (10, 17129484), (12, 14274570), (15, 11419656), (18, 9516380), (20, 8564742), (24, 7137285), (30, 5709828), (31, 5525640), (36, 4758190), (40, 4282371), (45, 3806552), (60, 2854914), (62, 2762820), (72, 2379095), (90, 1903276), (93, 1841880), (120, 1427457), (124, 1381410), (155, 1105128), (180, 951638), (186, 920940), (248, 690705), (279, 613960), (310, 552564), (360, 475819), (372, 460470), (465, 368376), (558, 306980), (620, 276282), (744, 230235), (930, 184188), (1116, 153490), (1240, 138141), (1395, 122792), (1860, 92094), (2232, 76745), (2790, 61396), (3720, 46047), (5580, 30698), (11160, 15349)]