288140040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25819}}^1$

素因数の和:25867

約数の個数: 96

約数和(自身を含む): 966700800

約数和(自身を除く): 678560760

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, 25819, 51638, 77457, 103276, 129095, 154914, 206552, 232371, 258190, 309828, 387285, 464742, 516380, 619656, 774570, 800389, 929484, 1032760, 1161855, 1549140, 1600778, 1858968, 2323710, 2401167, 3098280, 3201556, 4001945, 4647420, 4802334, 6403112, 7203501, 8003890, 9294840, 9604668, 12005835, 14407002, 16007780, 19209336, 24011670, 28814004, 32015560, 36017505, 48023340, 57628008, 72035010, 96046680, 144070020, 288140040]

約数ペア:

[(1, 288140040), (2, 144070020), (3, 96046680), (4, 72035010), (5, 57628008), (6, 48023340), (8, 36017505), (9, 32015560), (10, 28814004), (12, 24011670), (15, 19209336), (18, 16007780), (20, 14407002), (24, 12005835), (30, 9604668), (31, 9294840), (36, 8003890), (40, 7203501), (45, 6403112), (60, 4802334), (62, 4647420), (72, 4001945), (90, 3201556), (93, 3098280), (120, 2401167), (124, 2323710), (155, 1858968), (180, 1600778), (186, 1549140), (248, 1161855), (279, 1032760), (310, 929484), (360, 800389), (372, 774570), (465, 619656), (558, 516380), (620, 464742), (744, 387285), (930, 309828), (1116, 258190), (1240, 232371), (1395, 206552), (1860, 154914), (2232, 129095), (2790, 103276), (3720, 77457), (5580, 51638), (11160, 25819)]