1391807040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:749

約数の個数: 224

約数和(自身を含む): 4789505280

約数和(自身を除く): 3397698240

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, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 229, 240, 260, 312, 320, 390, 416, 458, 480, 487, 520, 624, 687, 780, 832, 916, 960, 974, 1040, 1145, 1248, 1374, 1461, 1560, 1832, 1948, 2080, 2290, 2435, 2496, 2748, 2922, 2977, 3120, 3435, 3664, 3896, 4160, 4580, 4870, 5496, 5844, 5954, 6240, 6331, 6870, 7305, 7328, 7792, 8931, 9160, 9740, 10992, 11688, 11908, 12480, 12662, 13740, 14610, 14656, 14885, 15584, 17862, 18320, 18993, 19480, 21984, 23376, 23816, 25324, 27480, 29220, 29770, 31168, 31655, 35724, 36640, 37986, 38960, 43968, 44655, 46752, 47632, 50648, 54960, 58440, 59540, 63310, 71448, 73280, 75972, 77920, 89310, 93504, 94965, 95264, 101296, 109920, 111523, 116880, 119080, 126620, 142896, 151944, 155840, 178620, 189930, 190528, 202592, 219840, 223046, 233760, 238160, 253240, 285792, 303888, 334569, 357240, 379860, 405184, 446092, 467520, 476320, 506480, 557615, 571584, 607776, 669138, 714480, 759720, 892184, 952640, 1012960, 1115230, 1215552, 1338276, 1428960, 1449799, 1519440, 1672845, 1784368, 2025920, 2230460, 2676552, 2857920, 2899598, 3038880, 3345690, 3568736, 4349397, 4460920, 5353104, 5799196, 6077760, 6691380, 7137472, 7248995, 8698794, 8921840, 10706208, 11598392, 13382760, 14497990, 17397588, 17843680, 21412416, 21746985, 23196784, 26765520, 28995980, 34795176, 35687360, 43493970, 46393568, 53531040, 57991960, 69590352, 86987940, 92787136, 107062080, 115983920, 139180704, 173975880, 231967840, 278361408, 347951760, 463935680, 695903520, 1391807040]

約数ペア:

[(1, 1391807040), (2, 695903520), (3, 463935680), (4, 347951760), (5, 278361408), (6, 231967840), (8, 173975880), (10, 139180704), (12, 115983920), (13, 107062080), (15, 92787136), (16, 86987940), (20, 69590352), (24, 57991960), (26, 53531040), (30, 46393568), (32, 43493970), (39, 35687360), (40, 34795176), (48, 28995980), (52, 26765520), (60, 23196784), (64, 21746985), (65, 21412416), (78, 17843680), (80, 17397588), (96, 14497990), (104, 13382760), (120, 11598392), (130, 10706208), (156, 8921840), (160, 8698794), (192, 7248995), (195, 7137472), (208, 6691380), (229, 6077760), (240, 5799196), (260, 5353104), (312, 4460920), (320, 4349397), (390, 3568736), (416, 3345690), (458, 3038880), (480, 2899598), (487, 2857920), (520, 2676552), (624, 2230460), (687, 2025920), (780, 1784368), (832, 1672845), (916, 1519440), (960, 1449799), (974, 1428960), (1040, 1338276), (1145, 1215552), (1248, 1115230), (1374, 1012960), (1461, 952640), (1560, 892184), (1832, 759720), (1948, 714480), (2080, 669138), (2290, 607776), (2435, 571584), (2496, 557615), (2748, 506480), (2922, 476320), (2977, 467520), (3120, 446092), (3435, 405184), (3664, 379860), (3896, 357240), (4160, 334569), (4580, 303888), (4870, 285792), (5496, 253240), (5844, 238160), (5954, 233760), (6240, 223046), (6331, 219840), (6870, 202592), (7305, 190528), (7328, 189930), (7792, 178620), (8931, 155840), (9160, 151944), (9740, 142896), (10992, 126620), (11688, 119080), (11908, 116880), (12480, 111523), (12662, 109920), (13740, 101296), (14610, 95264), (14656, 94965), (14885, 93504), (15584, 89310), (17862, 77920), (18320, 75972), (18993, 73280), (19480, 71448), (21984, 63310), (23376, 59540), (23816, 58440), (25324, 54960), (27480, 50648), (29220, 47632), (29770, 46752), (31168, 44655), (31655, 43968), (35724, 38960), (36640, 37986)]