249568800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 288

約数和(自身を含む): 923065920

約数和(自身を除く): 673497120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 32, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 96, 100, 104, 114, 120, 130, 150, 152, 156, 160, 190, 195, 200, 208, 228, 240, 247, 260, 285, 300, 304, 312, 325, 380, 390, 400, 416, 421, 456, 475, 480, 494, 520, 570, 600, 608, 624, 650, 741, 760, 780, 800, 842, 912, 950, 975, 988, 1040, 1140, 1200, 1235, 1248, 1263, 1300, 1425, 1482, 1520, 1560, 1684, 1824, 1900, 1950, 1976, 2080, 2105, 2280, 2400, 2470, 2526, 2600, 2850, 2964, 3040, 3120, 3368, 3705, 3800, 3900, 3952, 4210, 4560, 4940, 5052, 5200, 5473, 5700, 5928, 6175, 6240, 6315, 6736, 7410, 7600, 7800, 7904, 7999, 8420, 9120, 9880, 10104, 10400, 10525, 10946, 11400, 11856, 12350, 12630, 13472, 14820, 15200, 15600, 15998, 16419, 16840, 18525, 19760, 20208, 21050, 21892, 22800, 23712, 23997, 24700, 25260, 27365, 29640, 31200, 31575, 31996, 32838, 33680, 37050, 39520, 39995, 40416, 42100, 43784, 45600, 47994, 49400, 50520, 54730, 59280, 63150, 63992, 65676, 67360, 74100, 79990, 82095, 84200, 87568, 95988, 98800, 101040, 103987, 109460, 118560, 119985, 126300, 127984, 131352, 136825, 148200, 159980, 164190, 168400, 175136, 191976, 197600, 199975, 202080, 207974, 218920, 239970, 252600, 255968, 262704, 273650, 296400, 311961, 319960, 328380, 336800, 383952, 399950, 410475, 415948, 437840, 479940, 505200, 519935, 525408, 547300, 592800, 599925, 623922, 639920, 656760, 767904, 799900, 820950, 831896, 875680, 959880, 1010400, 1039870, 1094600, 1199850, 1247844, 1279840, 1313520, 1559805, 1599800, 1641900, 1663792, 1919760, 2079740, 2189200, 2399700, 2495688, 2599675, 2627040, 3119610, 3199600, 3283800, 3327584, 3839520, 4159480, 4378400, 4799400, 4991376, 5199350, 6239220, 6399200, 6567600, 7799025, 8318960, 9598800, 9982752, 10398700, 12478440, 13135200, 15598050, 16637920, 19197600, 20797400, 24956880, 31196100, 41594800, 49913760, 62392200, 83189600, 124784400, 249568800]

約数ペア:

[(1, 249568800), (2, 124784400), (3, 83189600), (4, 62392200), (5, 49913760), (6, 41594800), (8, 31196100), (10, 24956880), (12, 20797400), (13, 19197600), (15, 16637920), (16, 15598050), (19, 13135200), (20, 12478440), (24, 10398700), (25, 9982752), (26, 9598800), (30, 8318960), (32, 7799025), (38, 6567600), (39, 6399200), (40, 6239220), (48, 5199350), (50, 4991376), (52, 4799400), (57, 4378400), (60, 4159480), (65, 3839520), (75, 3327584), (76, 3283800), (78, 3199600), (80, 3119610), (95, 2627040), (96, 2599675), (100, 2495688), (104, 2399700), (114, 2189200), (120, 2079740), (130, 1919760), (150, 1663792), (152, 1641900), (156, 1599800), (160, 1559805), (190, 1313520), (195, 1279840), (200, 1247844), (208, 1199850), (228, 1094600), (240, 1039870), (247, 1010400), (260, 959880), (285, 875680), (300, 831896), (304, 820950), (312, 799900), (325, 767904), (380, 656760), (390, 639920), (400, 623922), (416, 599925), (421, 592800), (456, 547300), (475, 525408), (480, 519935), (494, 505200), (520, 479940), (570, 437840), (600, 415948), (608, 410475), (624, 399950), (650, 383952), (741, 336800), (760, 328380), (780, 319960), (800, 311961), (842, 296400), (912, 273650), (950, 262704), (975, 255968), (988, 252600), (1040, 239970), (1140, 218920), (1200, 207974), (1235, 202080), (1248, 199975), (1263, 197600), (1300, 191976), (1425, 175136), (1482, 168400), (1520, 164190), (1560, 159980), (1684, 148200), (1824, 136825), (1900, 131352), (1950, 127984), (1976, 126300), (2080, 119985), (2105, 118560), (2280, 109460), (2400, 103987), (2470, 101040), (2526, 98800), (2600, 95988), (2850, 87568), (2964, 84200), (3040, 82095), (3120, 79990), (3368, 74100), (3705, 67360), (3800, 65676), (3900, 63992), (3952, 63150), (4210, 59280), (4560, 54730), (4940, 50520), (5052, 49400), (5200, 47994), (5473, 45600), (5700, 43784), (5928, 42100), (6175, 40416), (6240, 39995), (6315, 39520), (6736, 37050), (7410, 33680), (7600, 32838), (7800, 31996), (7904, 31575), (7999, 31200), (8420, 29640), (9120, 27365), (9880, 25260), (10104, 24700), (10400, 23997), (10525, 23712), (10946, 22800), (11400, 21892), (11856, 21050), (12350, 20208), (12630, 19760), (13472, 18525), (14820, 16840), (15200, 16419), (15600, 15998)]