1078021560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2381}}^1$

素因数の和:2427

約数の個数: 256

約数和(自身を含む): 4116096000

約数和(自身を除く): 3038074440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 343, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 686, 735, 770, 840, 924, 980, 1029, 1078, 1155, 1176, 1320, 1372, 1470, 1540, 1617, 1715, 1848, 1960, 2058, 2156, 2310, 2381, 2695, 2744, 2940, 3080, 3234, 3430, 3773, 4116, 4312, 4620, 4762, 5145, 5390, 5880, 6468, 6860, 7143, 7546, 8085, 8232, 9240, 9524, 10290, 10780, 11319, 11905, 12936, 13720, 14286, 15092, 16170, 16667, 18865, 19048, 20580, 21560, 22638, 23810, 26191, 28572, 30184, 32340, 33334, 35715, 37730, 41160, 45276, 47620, 50001, 52382, 56595, 57144, 64680, 66668, 71430, 75460, 78573, 83335, 90552, 95240, 100002, 104764, 113190, 116669, 130955, 133336, 142860, 150920, 157146, 166670, 183337, 200004, 209528, 226380, 233338, 250005, 261910, 285720, 314292, 333340, 350007, 366674, 392865, 400008, 452760, 466676, 500010, 523820, 550011, 583345, 628584, 666680, 700014, 733348, 785730, 816683, 916685, 933352, 1000020, 1047640, 1100022, 1166690, 1283359, 1400028, 1466696, 1571460, 1633366, 1750035, 1833370, 2000040, 2200044, 2333380, 2450049, 2566718, 2750055, 2800056, 3142920, 3266732, 3500070, 3666740, 3850077, 4083415, 4400088, 4666760, 4900098, 5133436, 5500110, 6416795, 6533464, 7000140, 7333480, 7700154, 8166830, 8983513, 9800196, 10266872, 11000220, 12250245, 12833590, 14000280, 15400308, 16333660, 17967026, 19250385, 19600392, 22000440, 24500490, 25667180, 26950539, 30800616, 32667320, 35934052, 38500770, 44917565, 49000980, 51334360, 53901078, 71868104, 77001540, 89835130, 98001960, 107802156, 134752695, 154003080, 179670260, 215604312, 269505390, 359340520, 539010780, 1078021560]

約数ペア:

[(1, 1078021560), (2, 539010780), (3, 359340520), (4, 269505390), (5, 215604312), (6, 179670260), (7, 154003080), (8, 134752695), (10, 107802156), (11, 98001960), (12, 89835130), (14, 77001540), (15, 71868104), (20, 53901078), (21, 51334360), (22, 49000980), (24, 44917565), (28, 38500770), (30, 35934052), (33, 32667320), (35, 30800616), (40, 26950539), (42, 25667180), (44, 24500490), (49, 22000440), (55, 19600392), (56, 19250385), (60, 17967026), (66, 16333660), (70, 15400308), (77, 14000280), (84, 12833590), (88, 12250245), (98, 11000220), (105, 10266872), (110, 9800196), (120, 8983513), (132, 8166830), (140, 7700154), (147, 7333480), (154, 7000140), (165, 6533464), (168, 6416795), (196, 5500110), (210, 5133436), (220, 4900098), (231, 4666760), (245, 4400088), (264, 4083415), (280, 3850077), (294, 3666740), (308, 3500070), (330, 3266732), (343, 3142920), (385, 2800056), (392, 2750055), (420, 2566718), (440, 2450049), (462, 2333380), (490, 2200044), (539, 2000040), (588, 1833370), (616, 1750035), (660, 1633366), (686, 1571460), (735, 1466696), (770, 1400028), (840, 1283359), (924, 1166690), (980, 1100022), (1029, 1047640), (1078, 1000020), (1155, 933352), (1176, 916685), (1320, 816683), (1372, 785730), (1470, 733348), (1540, 700014), (1617, 666680), (1715, 628584), (1848, 583345), (1960, 550011), (2058, 523820), (2156, 500010), (2310, 466676), (2381, 452760), (2695, 400008), (2744, 392865), (2940, 366674), (3080, 350007), (3234, 333340), (3430, 314292), (3773, 285720), (4116, 261910), (4312, 250005), (4620, 233338), (4762, 226380), (5145, 209528), (5390, 200004), (5880, 183337), (6468, 166670), (6860, 157146), (7143, 150920), (7546, 142860), (8085, 133336), (8232, 130955), (9240, 116669), (9524, 113190), (10290, 104764), (10780, 100002), (11319, 95240), (11905, 90552), (12936, 83335), (13720, 78573), (14286, 75460), (15092, 71430), (16170, 66668), (16667, 64680), (18865, 57144), (19048, 56595), (20580, 52382), (21560, 50001), (22638, 47620), (23810, 45276), (26191, 41160), (28572, 37730), (30184, 35715), (32340, 33334)]