408039840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 288

約数和(自身を含む): 1525620096

約数和(自身を除く): 1117580256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 96, 104, 117, 120, 130, 142, 144, 156, 160, 180, 195, 208, 213, 234, 240, 260, 284, 288, 307, 312, 355, 360, 390, 416, 426, 468, 480, 520, 568, 585, 614, 624, 639, 710, 720, 780, 852, 921, 923, 936, 1040, 1065, 1136, 1170, 1228, 1248, 1278, 1420, 1440, 1535, 1560, 1704, 1842, 1846, 1872, 2080, 2130, 2272, 2340, 2456, 2556, 2763, 2769, 2840, 3070, 3120, 3195, 3408, 3684, 3692, 3744, 3991, 4260, 4605, 4615, 4680, 4912, 5112, 5526, 5538, 5680, 6140, 6240, 6390, 6816, 7368, 7384, 7982, 8307, 8520, 9210, 9230, 9360, 9824, 10224, 11052, 11076, 11360, 11973, 12280, 12780, 13815, 13845, 14736, 14768, 15964, 16614, 17040, 18420, 18460, 18720, 19955, 20448, 21797, 22104, 22152, 23946, 24560, 25560, 27630, 27690, 29472, 29536, 31928, 33228, 34080, 35919, 36840, 36920, 39910, 41535, 43594, 44208, 44304, 47892, 49120, 51120, 55260, 55380, 59865, 63856, 65391, 66456, 71838, 73680, 73840, 79820, 83070, 87188, 88416, 88608, 95784, 102240, 108985, 110520, 110760, 119730, 127712, 130782, 132912, 143676, 147360, 147680, 159640, 166140, 174376, 179595, 191568, 196173, 217970, 221040, 221520, 239460, 261564, 265824, 283361, 287352, 319280, 326955, 332280, 348752, 359190, 383136, 392346, 435940, 442080, 443040, 478920, 523128, 566722, 574704, 638560, 653910, 664560, 697504, 718380, 784692, 850083, 871880, 957840, 980865, 1046256, 1133444, 1149408, 1307820, 1329120, 1416805, 1436760, 1569384, 1700166, 1743760, 1915680, 1961730, 2092512, 2266888, 2550249, 2615640, 2833610, 2873520, 3138768, 3400332, 3487520, 3923460, 4250415, 4533776, 5100498, 5231280, 5667220, 5747040, 6277536, 6800664, 7846920, 8500830, 9067552, 10200996, 10462560, 11334440, 12751245, 13601328, 15693840, 17001660, 20401992, 22668880, 25502490, 27202656, 31387680, 34003320, 40803984, 45337760, 51004980, 68006640, 81607968, 102009960, 136013280, 204019920, 408039840]

約数ペア:

[(1, 408039840), (2, 204019920), (3, 136013280), (4, 102009960), (5, 81607968), (6, 68006640), (8, 51004980), (9, 45337760), (10, 40803984), (12, 34003320), (13, 31387680), (15, 27202656), (16, 25502490), (18, 22668880), (20, 20401992), (24, 17001660), (26, 15693840), (30, 13601328), (32, 12751245), (36, 11334440), (39, 10462560), (40, 10200996), (45, 9067552), (48, 8500830), (52, 7846920), (60, 6800664), (65, 6277536), (71, 5747040), (72, 5667220), (78, 5231280), (80, 5100498), (90, 4533776), (96, 4250415), (104, 3923460), (117, 3487520), (120, 3400332), (130, 3138768), (142, 2873520), (144, 2833610), (156, 2615640), (160, 2550249), (180, 2266888), (195, 2092512), (208, 1961730), (213, 1915680), (234, 1743760), (240, 1700166), (260, 1569384), (284, 1436760), (288, 1416805), (307, 1329120), (312, 1307820), (355, 1149408), (360, 1133444), (390, 1046256), (416, 980865), (426, 957840), (468, 871880), (480, 850083), (520, 784692), (568, 718380), (585, 697504), (614, 664560), (624, 653910), (639, 638560), (710, 574704), (720, 566722), (780, 523128), (852, 478920), (921, 443040), (923, 442080), (936, 435940), (1040, 392346), (1065, 383136), (1136, 359190), (1170, 348752), (1228, 332280), (1248, 326955), (1278, 319280), (1420, 287352), (1440, 283361), (1535, 265824), (1560, 261564), (1704, 239460), (1842, 221520), (1846, 221040), (1872, 217970), (2080, 196173), (2130, 191568), (2272, 179595), (2340, 174376), (2456, 166140), (2556, 159640), (2763, 147680), (2769, 147360), (2840, 143676), (3070, 132912), (3120, 130782), (3195, 127712), (3408, 119730), (3684, 110760), (3692, 110520), (3744, 108985), (3991, 102240), (4260, 95784), (4605, 88608), (4615, 88416), (4680, 87188), (4912, 83070), (5112, 79820), (5526, 73840), (5538, 73680), (5680, 71838), (6140, 66456), (6240, 65391), (6390, 63856), (6816, 59865), (7368, 55380), (7384, 55260), (7982, 51120), (8307, 49120), (8520, 47892), (9210, 44304), (9230, 44208), (9360, 43594), (9824, 41535), (10224, 39910), (11052, 36920), (11076, 36840), (11360, 35919), (11973, 34080), (12280, 33228), (12780, 31928), (13815, 29536), (13845, 29472), (14736, 27690), (14768, 27630), (15964, 25560), (16614, 24560), (17040, 23946), (18420, 22152), (18460, 22104), (18720, 21797), (19955, 20448)]