168308280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 320

約数和(自身を含む): 665945280

約数和(自身を除く): 497637000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 81, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 162, 164, 168, 180, 181, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 324, 328, 360, 362, 369, 378, 405, 410, 420, 492, 504, 540, 543, 567, 574, 615, 630, 648, 724, 738, 756, 810, 820, 840, 861, 905, 945, 984, 1080, 1086, 1107, 1134, 1148, 1230, 1260, 1267, 1435, 1448, 1476, 1512, 1620, 1629, 1640, 1722, 1810, 1845, 1890, 2172, 2214, 2268, 2296, 2460, 2520, 2534, 2583, 2715, 2835, 2870, 2952, 3240, 3258, 3321, 3444, 3620, 3690, 3780, 3801, 4305, 4344, 4428, 4536, 4887, 4920, 5068, 5166, 5430, 5535, 5670, 5740, 6335, 6516, 6642, 6888, 7240, 7380, 7421, 7560, 7602, 7749, 8145, 8610, 8856, 9774, 10136, 10332, 10860, 11070, 11340, 11403, 11480, 12670, 12915, 13032, 13284, 14661, 14760, 14842, 15204, 15498, 16290, 16605, 17220, 19005, 19548, 20664, 21720, 22140, 22263, 22680, 22806, 23247, 24435, 25340, 25830, 26568, 29322, 29684, 30408, 30996, 32580, 33210, 34209, 34440, 37105, 38010, 38745, 39096, 44280, 44526, 45612, 46494, 48870, 50680, 51660, 51947, 57015, 58644, 59368, 61992, 65160, 66420, 66789, 68418, 73305, 74210, 76020, 77490, 89052, 91224, 92988, 97740, 102627, 103320, 103894, 111315, 114030, 116235, 117288, 132840, 133578, 136836, 146610, 148420, 152040, 154980, 155841, 171045, 178104, 185976, 195480, 200367, 205254, 207788, 222630, 228060, 232470, 259735, 267156, 273672, 293220, 296840, 309960, 311682, 333945, 342090, 400734, 410508, 415576, 445260, 456120, 464940, 467523, 513135, 519470, 534312, 586440, 601101, 623364, 667890, 684180, 779205, 801468, 821016, 890520, 929880, 935046, 1001835, 1026270, 1038940, 1202202, 1246728, 1335780, 1368360, 1402569, 1558410, 1602936, 1870092, 2003670, 2052540, 2077880, 2337615, 2404404, 2671560, 2805138, 3005505, 3116820, 3740184, 4007340, 4105080, 4207707, 4675230, 4808808, 5610276, 6011010, 6233640, 7012845, 8014680, 8415414, 9350460, 11220552, 12022020, 14025690, 16830828, 18700920, 21038535, 24044040, 28051380, 33661656, 42077070, 56102760, 84154140, 168308280]

約数ペア:

[(1, 168308280), (2, 84154140), (3, 56102760), (4, 42077070), (5, 33661656), (6, 28051380), (7, 24044040), (8, 21038535), (9, 18700920), (10, 16830828), (12, 14025690), (14, 12022020), (15, 11220552), (18, 9350460), (20, 8415414), (21, 8014680), (24, 7012845), (27, 6233640), (28, 6011010), (30, 5610276), (35, 4808808), (36, 4675230), (40, 4207707), (41, 4105080), (42, 4007340), (45, 3740184), (54, 3116820), (56, 3005505), (60, 2805138), (63, 2671560), (70, 2404404), (72, 2337615), (81, 2077880), (82, 2052540), (84, 2003670), (90, 1870092), (105, 1602936), (108, 1558410), (120, 1402569), (123, 1368360), (126, 1335780), (135, 1246728), (140, 1202202), (162, 1038940), (164, 1026270), (168, 1001835), (180, 935046), (181, 929880), (189, 890520), (205, 821016), (210, 801468), (216, 779205), (246, 684180), (252, 667890), (270, 623364), (280, 601101), (287, 586440), (315, 534312), (324, 519470), (328, 513135), (360, 467523), (362, 464940), (369, 456120), (378, 445260), (405, 415576), (410, 410508), (420, 400734), (492, 342090), (504, 333945), (540, 311682), (543, 309960), (567, 296840), (574, 293220), (615, 273672), (630, 267156), (648, 259735), (724, 232470), (738, 228060), (756, 222630), (810, 207788), (820, 205254), (840, 200367), (861, 195480), (905, 185976), (945, 178104), (984, 171045), (1080, 155841), (1086, 154980), (1107, 152040), (1134, 148420), (1148, 146610), (1230, 136836), (1260, 133578), (1267, 132840), (1435, 117288), (1448, 116235), (1476, 114030), (1512, 111315), (1620, 103894), (1629, 103320), (1640, 102627), (1722, 97740), (1810, 92988), (1845, 91224), (1890, 89052), (2172, 77490), (2214, 76020), (2268, 74210), (2296, 73305), (2460, 68418), (2520, 66789), (2534, 66420), (2583, 65160), (2715, 61992), (2835, 59368), (2870, 58644), (2952, 57015), (3240, 51947), (3258, 51660), (3321, 50680), (3444, 48870), (3620, 46494), (3690, 45612), (3780, 44526), (3801, 44280), (4305, 39096), (4344, 38745), (4428, 38010), (4536, 37105), (4887, 34440), (4920, 34209), (5068, 33210), (5166, 32580), (5430, 30996), (5535, 30408), (5670, 29684), (5740, 29322), (6335, 26568), (6516, 25830), (6642, 25340), (6888, 24435), (7240, 23247), (7380, 22806), (7421, 22680), (7560, 22263), (7602, 22140), (7749, 21720), (8145, 20664), (8610, 19548), (8856, 19005), (9774, 17220), (10136, 16605), (10332, 16290), (10860, 15498), (11070, 15204), (11340, 14842), (11403, 14760), (11480, 14661), (12670, 13284), (12915, 13032)]