285723360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15263}}^1$

素因数の和:15297

約数の個数: 144

約数和(自身を含む): 1050102144

約数和(自身を除く): 764378784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 15263, 18720, 30526, 45789, 61052, 76315, 91578, 122104, 137367, 152630, 183156, 198419, 228945, 244208, 274734, 305260, 366312, 396838, 457890, 488416, 549468, 595257, 610520, 686835, 732624, 793676, 915780, 992095, 1098936, 1190514, 1221040, 1373670, 1465248, 1587352, 1785771, 1831560, 1984190, 2197872, 2381028, 2442080, 2747340, 2976285, 3174704, 3571542, 3663120, 3968380, 4395744, 4762056, 5494680, 5952570, 6349408, 7143084, 7326240, 7936760, 8928855, 9524112, 10989360, 11905140, 14286168, 15873520, 17857710, 19048224, 21978720, 23810280, 28572336, 31747040, 35715420, 47620560, 57144672, 71430840, 95241120, 142861680, 285723360]

約数ペア:

[(1, 285723360), (2, 142861680), (3, 95241120), (4, 71430840), (5, 57144672), (6, 47620560), (8, 35715420), (9, 31747040), (10, 28572336), (12, 23810280), (13, 21978720), (15, 19048224), (16, 17857710), (18, 15873520), (20, 14286168), (24, 11905140), (26, 10989360), (30, 9524112), (32, 8928855), (36, 7936760), (39, 7326240), (40, 7143084), (45, 6349408), (48, 5952570), (52, 5494680), (60, 4762056), (65, 4395744), (72, 3968380), (78, 3663120), (80, 3571542), (90, 3174704), (96, 2976285), (104, 2747340), (117, 2442080), (120, 2381028), (130, 2197872), (144, 1984190), (156, 1831560), (160, 1785771), (180, 1587352), (195, 1465248), (208, 1373670), (234, 1221040), (240, 1190514), (260, 1098936), (288, 992095), (312, 915780), (360, 793676), (390, 732624), (416, 686835), (468, 610520), (480, 595257), (520, 549468), (585, 488416), (624, 457890), (720, 396838), (780, 366312), (936, 305260), (1040, 274734), (1170, 244208), (1248, 228945), (1440, 198419), (1560, 183156), (1872, 152630), (2080, 137367), (2340, 122104), (3120, 91578), (3744, 76315), (4680, 61052), (6240, 45789), (9360, 30526), (15263, 18720)]