1331086680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1615

約数の個数: 384

約数和(自身を含む): 5571072000

約数和(自身を除く): 4239985320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 62, 63, 66, 70, 72, 77, 84, 88, 90, 93, 99, 105, 110, 120, 124, 126, 132, 140, 154, 155, 165, 168, 180, 186, 198, 210, 217, 220, 231, 248, 252, 264, 279, 280, 308, 310, 315, 330, 341, 360, 372, 385, 396, 420, 434, 440, 462, 465, 495, 504, 558, 616, 620, 630, 651, 660, 682, 693, 744, 770, 792, 840, 868, 924, 930, 990, 1023, 1085, 1116, 1155, 1240, 1260, 1302, 1320, 1364, 1386, 1395, 1540, 1549, 1705, 1736, 1848, 1860, 1953, 1980, 2046, 2170, 2232, 2310, 2387, 2520, 2604, 2728, 2772, 2790, 3069, 3080, 3098, 3255, 3410, 3465, 3720, 3906, 3960, 4092, 4340, 4620, 4647, 4774, 5115, 5208, 5544, 5580, 6138, 6196, 6510, 6820, 6930, 7161, 7745, 7812, 8184, 8680, 9240, 9294, 9548, 9765, 10230, 10843, 11160, 11935, 12276, 12392, 13020, 13640, 13860, 13941, 14322, 15345, 15490, 15624, 17039, 18588, 19096, 19530, 20460, 21483, 21686, 23235, 23870, 24552, 26040, 27720, 27882, 28644, 30690, 30980, 32529, 34078, 35805, 37176, 39060, 40920, 42966, 43372, 46470, 47740, 48019, 51117, 54215, 55764, 57288, 61380, 61960, 65058, 68156, 69705, 71610, 78120, 85195, 85932, 86744, 92940, 95480, 96038, 97587, 102234, 107415, 108430, 111528, 119273, 122760, 130116, 136312, 139410, 143220, 144057, 153351, 162645, 170390, 171864, 185880, 192076, 195174, 204468, 214830, 216860, 238546, 240095, 255585, 260232, 278820, 286440, 288114, 306702, 325290, 336133, 340780, 357819, 384152, 390348, 408936, 429660, 432171, 433720, 477092, 480190, 487935, 511170, 528209, 557640, 576228, 596365, 613404, 650580, 672266, 681560, 715638, 720285, 766755, 780696, 859320, 864342, 954184, 960380, 975870, 1008399, 1022340, 1056418, 1073457, 1152456, 1192730, 1226808, 1301160, 1344532, 1431276, 1440570, 1533510, 1584627, 1680665, 1728684, 1789095, 1920760, 1951740, 2016798, 2044680, 2112836, 2146914, 2160855, 2385460, 2641045, 2689064, 2862552, 2881140, 3025197, 3067020, 3169254, 3361330, 3457368, 3578190, 3697463, 3903480, 4033596, 4225672, 4293828, 4321710, 4753881, 4770920, 5041995, 5282090, 5367285, 5762280, 6050394, 6134040, 6338508, 6722660, 7156380, 7394926, 7923135, 8067192, 8587656, 8643420, 9507762, 10083990, 10564180, 10734570, 11092389, 12100788, 12677016, 13445320, 14312760, 14789852, 15125985, 15846270, 17286840, 18487315, 19015524, 20167980, 21128360, 21469140, 22184778, 23769405, 24201576, 29579704, 30251970, 31692540, 33277167, 36974630, 38031048, 40335960, 42938280, 44369556, 47538810, 55461945, 60503940, 63385080, 66554334, 73949260, 88739112, 95077620, 110923890, 121007880, 133108668, 147898520, 166385835, 190155240, 221847780, 266217336, 332771670, 443695560, 665543340, 1331086680]

約数ペア:

[(1, 1331086680), (2, 665543340), (3, 443695560), (4, 332771670), (5, 266217336), (6, 221847780), (7, 190155240), (8, 166385835), (9, 147898520), (10, 133108668), (11, 121007880), (12, 110923890), (14, 95077620), (15, 88739112), (18, 73949260), (20, 66554334), (21, 63385080), (22, 60503940), (24, 55461945), (28, 47538810), (30, 44369556), (31, 42938280), (33, 40335960), (35, 38031048), (36, 36974630), (40, 33277167), (42, 31692540), (44, 30251970), (45, 29579704), (55, 24201576), (56, 23769405), (60, 22184778), (62, 21469140), (63, 21128360), (66, 20167980), (70, 19015524), (72, 18487315), (77, 17286840), (84, 15846270), (88, 15125985), (90, 14789852), (93, 14312760), (99, 13445320), (105, 12677016), (110, 12100788), (120, 11092389), (124, 10734570), (126, 10564180), (132, 10083990), (140, 9507762), (154, 8643420), (155, 8587656), (165, 8067192), (168, 7923135), (180, 7394926), (186, 7156380), (198, 6722660), (210, 6338508), (217, 6134040), (220, 6050394), (231, 5762280), (248, 5367285), (252, 5282090), (264, 5041995), (279, 4770920), (280, 4753881), (308, 4321710), (310, 4293828), (315, 4225672), (330, 4033596), (341, 3903480), (360, 3697463), (372, 3578190), (385, 3457368), (396, 3361330), (420, 3169254), (434, 3067020), (440, 3025197), (462, 2881140), (465, 2862552), (495, 2689064), (504, 2641045), (558, 2385460), (616, 2160855), (620, 2146914), (630, 2112836), (651, 2044680), (660, 2016798), (682, 1951740), (693, 1920760), (744, 1789095), (770, 1728684), (792, 1680665), (840, 1584627), (868, 1533510), (924, 1440570), (930, 1431276), (990, 1344532), (1023, 1301160), (1085, 1226808), (1116, 1192730), (1155, 1152456), (1240, 1073457), (1260, 1056418), (1302, 1022340), (1320, 1008399), (1364, 975870), (1386, 960380), (1395, 954184), (1540, 864342), (1549, 859320), (1705, 780696), (1736, 766755), (1848, 720285), (1860, 715638), (1953, 681560), (1980, 672266), (2046, 650580), (2170, 613404), (2232, 596365), (2310, 576228), (2387, 557640), (2520, 528209), (2604, 511170), (2728, 487935), (2772, 480190), (2790, 477092), (3069, 433720), (3080, 432171), (3098, 429660), (3255, 408936), (3410, 390348), (3465, 384152), (3720, 357819), (3906, 340780), (3960, 336133), (4092, 325290), (4340, 306702), (4620, 288114), (4647, 286440), (4774, 278820), (5115, 260232), (5208, 255585), (5544, 240095), (5580, 238546), (6138, 216860), (6196, 214830), (6510, 204468), (6820, 195174), (6930, 192076), (7161, 185880), (7745, 171864), (7812, 170390), (8184, 162645), (8680, 153351), (9240, 144057), (9294, 143220), (9548, 139410), (9765, 136312), (10230, 130116), (10843, 122760), (11160, 119273), (11935, 111528), (12276, 108430), (12392, 107415), (13020, 102234), (13640, 97587), (13860, 96038), (13941, 95480), (14322, 92940), (15345, 86744), (15490, 85932), (15624, 85195), (17039, 78120), (18588, 71610), (19096, 69705), (19530, 68156), (20460, 65058), (21483, 61960), (21686, 61380), (23235, 57288), (23870, 55764), (24552, 54215), (26040, 51117), (27720, 48019), (27882, 47740), (28644, 46470), (30690, 43372), (30980, 42966), (32529, 40920), (34078, 39060), (35805, 37176)]