247210080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 847143360

約数和(自身を除く): 599933280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 173, 195, 208, 229, 240, 260, 312, 346, 390, 416, 458, 480, 519, 520, 624, 687, 692, 780, 865, 916, 1038, 1040, 1145, 1248, 1374, 1384, 1560, 1730, 1832, 2076, 2080, 2249, 2290, 2595, 2748, 2768, 2977, 3120, 3435, 3460, 3664, 4152, 4498, 4580, 5190, 5496, 5536, 5954, 6240, 6747, 6870, 6920, 7328, 8304, 8931, 8996, 9160, 10380, 10992, 11245, 11908, 13494, 13740, 13840, 14885, 16608, 17862, 17992, 18320, 20760, 21984, 22490, 23816, 26988, 27480, 27680, 29770, 33735, 35724, 35984, 36640, 39617, 41520, 44655, 44980, 47632, 53976, 54960, 59540, 67470, 71448, 71968, 79234, 83040, 89310, 89960, 95264, 107952, 109920, 118851, 119080, 134940, 142896, 158468, 178620, 179920, 198085, 215904, 237702, 238160, 269880, 285792, 316936, 357240, 359840, 396170, 475404, 476320, 515021, 539760, 594255, 633872, 714480, 792340, 950808, 1030042, 1079520, 1188510, 1267744, 1428960, 1545063, 1584680, 1901616, 2060084, 2377020, 2575105, 3090126, 3169360, 3803232, 4120168, 4754040, 5150210, 6180252, 6338720, 7725315, 8240336, 9508080, 10300420, 12360504, 15450630, 16480672, 19016160, 20600840, 24721008, 30901260, 41201680, 49442016, 61802520, 82403360, 123605040, 247210080]

約数ペア:

[(1, 247210080), (2, 123605040), (3, 82403360), (4, 61802520), (5, 49442016), (6, 41201680), (8, 30901260), (10, 24721008), (12, 20600840), (13, 19016160), (15, 16480672), (16, 15450630), (20, 12360504), (24, 10300420), (26, 9508080), (30, 8240336), (32, 7725315), (39, 6338720), (40, 6180252), (48, 5150210), (52, 4754040), (60, 4120168), (65, 3803232), (78, 3169360), (80, 3090126), (96, 2575105), (104, 2377020), (120, 2060084), (130, 1901616), (156, 1584680), (160, 1545063), (173, 1428960), (195, 1267744), (208, 1188510), (229, 1079520), (240, 1030042), (260, 950808), (312, 792340), (346, 714480), (390, 633872), (416, 594255), (458, 539760), (480, 515021), (519, 476320), (520, 475404), (624, 396170), (687, 359840), (692, 357240), (780, 316936), (865, 285792), (916, 269880), (1038, 238160), (1040, 237702), (1145, 215904), (1248, 198085), (1374, 179920), (1384, 178620), (1560, 158468), (1730, 142896), (1832, 134940), (2076, 119080), (2080, 118851), (2249, 109920), (2290, 107952), (2595, 95264), (2748, 89960), (2768, 89310), (2977, 83040), (3120, 79234), (3435, 71968), (3460, 71448), (3664, 67470), (4152, 59540), (4498, 54960), (4580, 53976), (5190, 47632), (5496, 44980), (5536, 44655), (5954, 41520), (6240, 39617), (6747, 36640), (6870, 35984), (6920, 35724), (7328, 33735), (8304, 29770), (8931, 27680), (8996, 27480), (9160, 26988), (10380, 23816), (10992, 22490), (11245, 21984), (11908, 20760), (13494, 18320), (13740, 17992), (13840, 17862), (14885, 16608)]