68263200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:544

約数の個数: 216

約数和(自身を含む): 253890000

約数和(自身を除く): 185626800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 499, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 998, 1140, 1200, 1368, 1425, 1440, 1497, 1520, 1710, 1800, 1824, 1900, 1996, 2280, 2400, 2495, 2736, 2850, 2994, 3040, 3420, 3600, 3800, 3992, 4275, 4491, 4560, 4990, 5472, 5700, 5988, 6840, 7200, 7485, 7600, 7984, 8550, 8982, 9120, 9481, 9980, 11400, 11976, 12475, 13680, 14970, 15200, 15968, 17100, 17964, 18962, 19960, 22455, 22800, 23952, 24950, 27360, 28443, 29940, 34200, 35928, 37425, 37924, 39920, 44910, 45600, 47405, 47904, 49900, 56886, 59880, 68400, 71856, 74850, 75848, 79840, 85329, 89820, 94810, 99800, 112275, 113772, 119760, 136800, 142215, 143712, 149700, 151696, 170658, 179640, 189620, 199600, 224550, 227544, 237025, 239520, 284430, 299400, 303392, 341316, 359280, 379240, 399200, 426645, 449100, 455088, 474050, 568860, 598800, 682632, 711075, 718560, 758480, 853290, 898200, 910176, 948100, 1137720, 1197600, 1365264, 1422150, 1516960, 1706580, 1796400, 1896200, 2133225, 2275440, 2730528, 2844300, 3413160, 3592800, 3792400, 4266450, 4550880, 5688600, 6826320, 7584800, 8532900, 11377200, 13652640, 17065800, 22754400, 34131600, 68263200]

約数ペア:

[(1, 68263200), (2, 34131600), (3, 22754400), (4, 17065800), (5, 13652640), (6, 11377200), (8, 8532900), (9, 7584800), (10, 6826320), (12, 5688600), (15, 4550880), (16, 4266450), (18, 3792400), (19, 3592800), (20, 3413160), (24, 2844300), (25, 2730528), (30, 2275440), (32, 2133225), (36, 1896200), (38, 1796400), (40, 1706580), (45, 1516960), (48, 1422150), (50, 1365264), (57, 1197600), (60, 1137720), (72, 948100), (75, 910176), (76, 898200), (80, 853290), (90, 758480), (95, 718560), (96, 711075), (100, 682632), (114, 598800), (120, 568860), (144, 474050), (150, 455088), (152, 449100), (160, 426645), (171, 399200), (180, 379240), (190, 359280), (200, 341316), (225, 303392), (228, 299400), (240, 284430), (285, 239520), (288, 237025), (300, 227544), (304, 224550), (342, 199600), (360, 189620), (380, 179640), (400, 170658), (450, 151696), (456, 149700), (475, 143712), (480, 142215), (499, 136800), (570, 119760), (600, 113772), (608, 112275), (684, 99800), (720, 94810), (760, 89820), (800, 85329), (855, 79840), (900, 75848), (912, 74850), (950, 71856), (998, 68400), (1140, 59880), (1200, 56886), (1368, 49900), (1425, 47904), (1440, 47405), (1497, 45600), (1520, 44910), (1710, 39920), (1800, 37924), (1824, 37425), (1900, 35928), (1996, 34200), (2280, 29940), (2400, 28443), (2495, 27360), (2736, 24950), (2850, 23952), (2994, 22800), (3040, 22455), (3420, 19960), (3600, 18962), (3800, 17964), (3992, 17100), (4275, 15968), (4491, 15200), (4560, 14970), (4990, 13680), (5472, 12475), (5700, 11976), (5988, 11400), (6840, 9980), (7200, 9481), (7485, 9120), (7600, 8982), (7984, 8550)]