512350020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1075

約数の個数: 288

約数和(自身を含む): 1976432640

約数和(自身を除く): 1464082620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1009, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1612, 1638, 1820, 1860, 1953, 2015, 2018, 2170, 2340, 2418, 2604, 2730, 2790, 2821, 3027, 3255, 3276, 3627, 3906, 4030, 4036, 4095, 4340, 4836, 5045, 5460, 5580, 5642, 6045, 6054, 6510, 7063, 7254, 7812, 8060, 8190, 8463, 9081, 9765, 10090, 11284, 12090, 12108, 13020, 13117, 14105, 14126, 14508, 15135, 16380, 16926, 18135, 18162, 19530, 20180, 21189, 24180, 25389, 26234, 28210, 28252, 30270, 31279, 33852, 35315, 36270, 36324, 39060, 39351, 42315, 42378, 45405, 50778, 52468, 56420, 60540, 62558, 63567, 65585, 70630, 72540, 78702, 84630, 84756, 90810, 91819, 93837, 101556, 105945, 118053, 125116, 126945, 127134, 131170, 141260, 156395, 157404, 169260, 181620, 183638, 187674, 196755, 211890, 218953, 236106, 253890, 254268, 262340, 275457, 281511, 312790, 317835, 367276, 375348, 393510, 406627, 423780, 437906, 459095, 469185, 472212, 507780, 550914, 563022, 590265, 625580, 635670, 656859, 787020, 813254, 826371, 875812, 918190, 938370, 1094765, 1101828, 1126044, 1180530, 1219881, 1271340, 1313718, 1377285, 1407555, 1626508, 1652742, 1836380, 1876740, 1970577, 2033135, 2189530, 2361060, 2439762, 2627436, 2754570, 2815110, 2846389, 3284295, 3305484, 3659643, 3941154, 4066270, 4131855, 4379060, 4879524, 5509140, 5630220, 5692778, 6099405, 6568590, 7319286, 7882308, 8132540, 8263710, 8539167, 9852885, 11385556, 12198810, 13137180, 14231945, 14638572, 16527420, 17078334, 18298215, 19705770, 24397620, 25617501, 28463890, 34156668, 36596430, 39411540, 42695835, 51235002, 56927780, 73192860, 85391670, 102470004, 128087505, 170783340, 256175010, 512350020]

約数ペア:

[(1, 512350020), (2, 256175010), (3, 170783340), (4, 128087505), (5, 102470004), (6, 85391670), (7, 73192860), (9, 56927780), (10, 51235002), (12, 42695835), (13, 39411540), (14, 36596430), (15, 34156668), (18, 28463890), (20, 25617501), (21, 24397620), (26, 19705770), (28, 18298215), (30, 17078334), (31, 16527420), (35, 14638572), (36, 14231945), (39, 13137180), (42, 12198810), (45, 11385556), (52, 9852885), (60, 8539167), (62, 8263710), (63, 8132540), (65, 7882308), (70, 7319286), (78, 6568590), (84, 6099405), (90, 5692778), (91, 5630220), (93, 5509140), (105, 4879524), (117, 4379060), (124, 4131855), (126, 4066270), (130, 3941154), (140, 3659643), (155, 3305484), (156, 3284295), (180, 2846389), (182, 2815110), (186, 2754570), (195, 2627436), (210, 2439762), (217, 2361060), (234, 2189530), (252, 2033135), (260, 1970577), (273, 1876740), (279, 1836380), (310, 1652742), (315, 1626508), (364, 1407555), (372, 1377285), (390, 1313718), (403, 1271340), (420, 1219881), (434, 1180530), (455, 1126044), (465, 1101828), (468, 1094765), (546, 938370), (558, 918190), (585, 875812), (620, 826371), (630, 813254), (651, 787020), (780, 656859), (806, 635670), (819, 625580), (868, 590265), (910, 563022), (930, 550914), (1009, 507780), (1085, 472212), (1092, 469185), (1116, 459095), (1170, 437906), (1209, 423780), (1260, 406627), (1302, 393510), (1365, 375348), (1395, 367276), (1612, 317835), (1638, 312790), (1820, 281511), (1860, 275457), (1953, 262340), (2015, 254268), (2018, 253890), (2170, 236106), (2340, 218953), (2418, 211890), (2604, 196755), (2730, 187674), (2790, 183638), (2821, 181620), (3027, 169260), (3255, 157404), (3276, 156395), (3627, 141260), (3906, 131170), (4030, 127134), (4036, 126945), (4095, 125116), (4340, 118053), (4836, 105945), (5045, 101556), (5460, 93837), (5580, 91819), (5642, 90810), (6045, 84756), (6054, 84630), (6510, 78702), (7063, 72540), (7254, 70630), (7812, 65585), (8060, 63567), (8190, 62558), (8463, 60540), (9081, 56420), (9765, 52468), (10090, 50778), (11284, 45405), (12090, 42378), (12108, 42315), (13020, 39351), (13117, 39060), (14105, 36324), (14126, 36270), (14508, 35315), (15135, 33852), (16380, 31279), (16926, 30270), (18135, 28252), (18162, 28210), (19530, 26234), (20180, 25389), (21189, 24180)]