121863200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 320604480

約数和(自身を除く): 198741280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 37, 40, 46, 50, 74, 80, 92, 100, 115, 148, 160, 179, 184, 185, 200, 230, 296, 358, 368, 370, 400, 460, 575, 592, 716, 736, 740, 800, 851, 895, 920, 925, 1150, 1184, 1432, 1480, 1702, 1790, 1840, 1850, 2300, 2864, 2960, 3404, 3580, 3680, 3700, 4117, 4255, 4475, 4600, 5728, 5920, 6623, 6808, 7160, 7400, 8234, 8510, 8950, 9200, 13246, 13616, 14320, 14800, 16468, 17020, 17900, 18400, 20585, 21275, 26492, 27232, 28640, 29600, 32936, 33115, 34040, 35800, 41170, 42550, 52984, 65872, 66230, 68080, 71600, 82340, 85100, 102925, 105968, 131744, 132460, 136160, 143200, 152329, 164680, 165575, 170200, 205850, 211936, 264920, 304658, 329360, 331150, 340400, 411700, 529840, 609316, 658720, 662300, 680800, 761645, 823400, 1059680, 1218632, 1324600, 1523290, 1646800, 2437264, 2649200, 3046580, 3293600, 3808225, 4874528, 5298400, 6093160, 7616450, 12186320, 15232900, 24372640, 30465800, 60931600, 121863200]

約数ペア:

[(1, 121863200), (2, 60931600), (4, 30465800), (5, 24372640), (8, 15232900), (10, 12186320), (16, 7616450), (20, 6093160), (23, 5298400), (25, 4874528), (32, 3808225), (37, 3293600), (40, 3046580), (46, 2649200), (50, 2437264), (74, 1646800), (80, 1523290), (92, 1324600), (100, 1218632), (115, 1059680), (148, 823400), (160, 761645), (179, 680800), (184, 662300), (185, 658720), (200, 609316), (230, 529840), (296, 411700), (358, 340400), (368, 331150), (370, 329360), (400, 304658), (460, 264920), (575, 211936), (592, 205850), (716, 170200), (736, 165575), (740, 164680), (800, 152329), (851, 143200), (895, 136160), (920, 132460), (925, 131744), (1150, 105968), (1184, 102925), (1432, 85100), (1480, 82340), (1702, 71600), (1790, 68080), (1840, 66230), (1850, 65872), (2300, 52984), (2864, 42550), (2960, 41170), (3404, 35800), (3580, 34040), (3680, 33115), (3700, 32936), (4117, 29600), (4255, 28640), (4475, 27232), (4600, 26492), (5728, 21275), (5920, 20585), (6623, 18400), (6808, 17900), (7160, 17020), (7400, 16468), (8234, 14800), (8510, 14320), (8950, 13616), (9200, 13246)]