18553800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 61670160

約数和(自身を除く): 43116360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 107, 120, 136, 150, 170, 200, 204, 214, 255, 289, 300, 321, 340, 408, 425, 428, 510, 535, 578, 600, 642, 680, 850, 856, 867, 1020, 1070, 1156, 1275, 1284, 1445, 1605, 1700, 1734, 1819, 2040, 2140, 2312, 2550, 2568, 2675, 2890, 3210, 3400, 3468, 3638, 4280, 4335, 5100, 5350, 5457, 5780, 6420, 6936, 7225, 7276, 8025, 8670, 9095, 10200, 10700, 10914, 11560, 12840, 14450, 14552, 16050, 17340, 18190, 21400, 21675, 21828, 27285, 28900, 30923, 32100, 34680, 36380, 43350, 43656, 45475, 54570, 57800, 61846, 64200, 72760, 86700, 90950, 92769, 109140, 123692, 136425, 154615, 173400, 181900, 185538, 218280, 247384, 272850, 309230, 363800, 371076, 463845, 545700, 618460, 742152, 773075, 927690, 1091400, 1236920, 1546150, 1855380, 2319225, 3092300, 3710760, 4638450, 6184600, 9276900, 18553800]

約数ペア:

[(1, 18553800), (2, 9276900), (3, 6184600), (4, 4638450), (5, 3710760), (6, 3092300), (8, 2319225), (10, 1855380), (12, 1546150), (15, 1236920), (17, 1091400), (20, 927690), (24, 773075), (25, 742152), (30, 618460), (34, 545700), (40, 463845), (50, 371076), (51, 363800), (60, 309230), (68, 272850), (75, 247384), (85, 218280), (100, 185538), (102, 181900), (107, 173400), (120, 154615), (136, 136425), (150, 123692), (170, 109140), (200, 92769), (204, 90950), (214, 86700), (255, 72760), (289, 64200), (300, 61846), (321, 57800), (340, 54570), (408, 45475), (425, 43656), (428, 43350), (510, 36380), (535, 34680), (578, 32100), (600, 30923), (642, 28900), (680, 27285), (850, 21828), (856, 21675), (867, 21400), (1020, 18190), (1070, 17340), (1156, 16050), (1275, 14552), (1284, 14450), (1445, 12840), (1605, 11560), (1700, 10914), (1734, 10700), (1819, 10200), (2040, 9095), (2140, 8670), (2312, 8025), (2550, 7276), (2568, 7225), (2675, 6936), (2890, 6420), (3210, 5780), (3400, 5457), (3468, 5350), (3638, 5100), (4280, 4335)]