168547680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 288

約数和(自身を含む): 686859264

約数和(自身を除く): 518311584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 727, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1454, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2181, 2208, 2415, 2520, 2576, 2760, 2898, 2908, 3220, 3312, 3360, 3635, 3680, 3864, 4140, 4362, 4830, 5040, 5089, 5152, 5520, 5796, 5816, 6440, 6543, 6624, 7245, 7270, 7728, 8280, 8724, 9660, 10080, 10178, 10905, 11040, 11592, 11632, 12880, 13086, 14490, 14540, 15267, 15456, 16560, 16721, 17448, 19320, 20356, 21810, 23184, 23264, 25445, 25760, 26172, 28980, 29080, 30534, 32715, 33120, 33442, 34896, 38640, 40712, 43620, 45801, 46368, 50163, 50890, 52344, 57960, 58160, 61068, 65430, 66884, 69792, 76335, 77280, 81424, 83605, 87240, 91602, 100326, 101780, 104688, 115920, 116320, 117047, 122136, 130860, 133768, 150489, 152670, 162848, 167210, 174480, 183204, 200652, 203560, 209376, 229005, 231840, 234094, 244272, 250815, 261720, 267536, 300978, 305340, 334420, 348960, 351141, 366408, 401304, 407120, 458010, 468188, 488544, 501630, 523440, 535072, 585235, 601956, 610680, 668840, 702282, 732816, 752445, 802608, 814240, 916020, 936376, 1003260, 1046880, 1053423, 1170470, 1203912, 1221360, 1337680, 1404564, 1465632, 1504890, 1605216, 1755705, 1832040, 1872752, 2006520, 2106846, 2340940, 2407824, 2442720, 2675360, 2809128, 3009780, 3511410, 3664080, 3745504, 4013040, 4213692, 4681880, 4815648, 5267115, 5618256, 6019560, 7022820, 7328160, 8026080, 8427384, 9363760, 10534230, 11236512, 12039120, 14045640, 16854768, 18727520, 21068460, 24078240, 28091280, 33709536, 42136920, 56182560, 84273840, 168547680]

約数ペア:

[(1, 168547680), (2, 84273840), (3, 56182560), (4, 42136920), (5, 33709536), (6, 28091280), (7, 24078240), (8, 21068460), (9, 18727520), (10, 16854768), (12, 14045640), (14, 12039120), (15, 11236512), (16, 10534230), (18, 9363760), (20, 8427384), (21, 8026080), (23, 7328160), (24, 7022820), (28, 6019560), (30, 5618256), (32, 5267115), (35, 4815648), (36, 4681880), (40, 4213692), (42, 4013040), (45, 3745504), (46, 3664080), (48, 3511410), (56, 3009780), (60, 2809128), (63, 2675360), (69, 2442720), (70, 2407824), (72, 2340940), (80, 2106846), (84, 2006520), (90, 1872752), (92, 1832040), (96, 1755705), (105, 1605216), (112, 1504890), (115, 1465632), (120, 1404564), (126, 1337680), (138, 1221360), (140, 1203912), (144, 1170470), (160, 1053423), (161, 1046880), (168, 1003260), (180, 936376), (184, 916020), (207, 814240), (210, 802608), (224, 752445), (230, 732816), (240, 702282), (252, 668840), (276, 610680), (280, 601956), (288, 585235), (315, 535072), (322, 523440), (336, 501630), (345, 488544), (360, 468188), (368, 458010), (414, 407120), (420, 401304), (460, 366408), (480, 351141), (483, 348960), (504, 334420), (552, 305340), (560, 300978), (630, 267536), (644, 261720), (672, 250815), (690, 244272), (720, 234094), (727, 231840), (736, 229005), (805, 209376), (828, 203560), (840, 200652), (920, 183204), (966, 174480), (1008, 167210), (1035, 162848), (1104, 152670), (1120, 150489), (1260, 133768), (1288, 130860), (1380, 122136), (1440, 117047), (1449, 116320), (1454, 115920), (1610, 104688), (1656, 101780), (1680, 100326), (1840, 91602), (1932, 87240), (2016, 83605), (2070, 81424), (2181, 77280), (2208, 76335), (2415, 69792), (2520, 66884), (2576, 65430), (2760, 61068), (2898, 58160), (2908, 57960), (3220, 52344), (3312, 50890), (3360, 50163), (3635, 46368), (3680, 45801), (3864, 43620), (4140, 40712), (4362, 38640), (4830, 34896), (5040, 33442), (5089, 33120), (5152, 32715), (5520, 30534), (5796, 29080), (5816, 28980), (6440, 26172), (6543, 25760), (6624, 25445), (7245, 23264), (7270, 23184), (7728, 21810), (8280, 20356), (8724, 19320), (9660, 17448), (10080, 16721), (10178, 16560), (10905, 15456), (11040, 15267), (11592, 14540), (11632, 14490), (12880, 13086)]