168608160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 288

約数和(自身を含む): 674593920

約数和(自身を除く): 505985760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 336, 344, 360, 387, 389, 420, 430, 480, 504, 516, 560, 602, 630, 645, 672, 688, 720, 774, 778, 840, 860, 903, 1008, 1032, 1120, 1167, 1204, 1260, 1290, 1376, 1440, 1505, 1548, 1556, 1680, 1720, 1806, 1935, 1945, 2016, 2064, 2334, 2408, 2520, 2580, 2709, 2723, 3010, 3096, 3112, 3360, 3440, 3501, 3612, 3870, 3890, 4128, 4515, 4668, 4816, 5040, 5160, 5418, 5446, 5835, 6020, 6192, 6224, 6880, 7002, 7224, 7740, 7780, 8169, 9030, 9336, 9632, 10080, 10320, 10836, 10892, 11670, 12040, 12384, 12448, 13545, 13615, 14004, 14448, 15480, 15560, 16338, 16727, 17505, 18060, 18672, 20640, 21672, 21784, 23340, 24080, 24507, 27090, 27230, 28008, 28896, 30960, 31120, 32676, 33454, 35010, 36120, 37344, 40845, 43344, 43568, 46680, 48160, 49014, 50181, 54180, 54460, 56016, 61920, 62240, 65352, 66908, 70020, 72240, 81690, 83635, 86688, 87136, 93360, 98028, 100362, 108360, 108920, 112032, 117089, 122535, 130704, 133816, 140040, 144480, 150543, 163380, 167270, 186720, 196056, 200724, 216720, 217840, 234178, 245070, 250905, 261408, 267632, 280080, 301086, 326760, 334540, 351267, 392112, 401448, 433440, 435680, 468356, 490140, 501810, 535264, 560160, 585445, 602172, 653520, 669080, 702534, 752715, 784224, 802896, 936712, 980280, 1003620, 1053801, 1170890, 1204344, 1307040, 1338160, 1405068, 1505430, 1605792, 1756335, 1873424, 1960560, 2007240, 2107602, 2341780, 2408688, 2676320, 2810136, 3010860, 3512670, 3746848, 3921120, 4014480, 4215204, 4683560, 4817376, 5269005, 5620272, 6021720, 7025340, 8028960, 8430408, 9367120, 10538010, 11240544, 12043440, 14050680, 16860816, 18734240, 21076020, 24086880, 28101360, 33721632, 42152040, 56202720, 84304080, 168608160]

約数ペア:

[(1, 168608160), (2, 84304080), (3, 56202720), (4, 42152040), (5, 33721632), (6, 28101360), (7, 24086880), (8, 21076020), (9, 18734240), (10, 16860816), (12, 14050680), (14, 12043440), (15, 11240544), (16, 10538010), (18, 9367120), (20, 8430408), (21, 8028960), (24, 7025340), (28, 6021720), (30, 5620272), (32, 5269005), (35, 4817376), (36, 4683560), (40, 4215204), (42, 4014480), (43, 3921120), (45, 3746848), (48, 3512670), (56, 3010860), (60, 2810136), (63, 2676320), (70, 2408688), (72, 2341780), (80, 2107602), (84, 2007240), (86, 1960560), (90, 1873424), (96, 1756335), (105, 1605792), (112, 1505430), (120, 1405068), (126, 1338160), (129, 1307040), (140, 1204344), (144, 1170890), (160, 1053801), (168, 1003620), (172, 980280), (180, 936712), (210, 802896), (215, 784224), (224, 752715), (240, 702534), (252, 669080), (258, 653520), (280, 602172), (288, 585445), (301, 560160), (315, 535264), (336, 501810), (344, 490140), (360, 468356), (387, 435680), (389, 433440), (420, 401448), (430, 392112), (480, 351267), (504, 334540), (516, 326760), (560, 301086), (602, 280080), (630, 267632), (645, 261408), (672, 250905), (688, 245070), (720, 234178), (774, 217840), (778, 216720), (840, 200724), (860, 196056), (903, 186720), (1008, 167270), (1032, 163380), (1120, 150543), (1167, 144480), (1204, 140040), (1260, 133816), (1290, 130704), (1376, 122535), (1440, 117089), (1505, 112032), (1548, 108920), (1556, 108360), (1680, 100362), (1720, 98028), (1806, 93360), (1935, 87136), (1945, 86688), (2016, 83635), (2064, 81690), (2334, 72240), (2408, 70020), (2520, 66908), (2580, 65352), (2709, 62240), (2723, 61920), (3010, 56016), (3096, 54460), (3112, 54180), (3360, 50181), (3440, 49014), (3501, 48160), (3612, 46680), (3870, 43568), (3890, 43344), (4128, 40845), (4515, 37344), (4668, 36120), (4816, 35010), (5040, 33454), (5160, 32676), (5418, 31120), (5446, 30960), (5835, 28896), (6020, 28008), (6192, 27230), (6224, 27090), (6880, 24507), (7002, 24080), (7224, 23340), (7740, 21784), (7780, 21672), (8169, 20640), (9030, 18672), (9336, 18060), (9632, 17505), (10080, 16727), (10320, 16338), (10836, 15560), (10892, 15480), (11670, 14448), (12040, 14004), (12384, 13615), (12448, 13545)]