238073440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 664614720

約数和(自身を除く): 426541280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 73, 80, 85, 88, 109, 110, 136, 146, 160, 170, 176, 187, 218, 220, 272, 292, 340, 352, 365, 374, 436, 440, 544, 545, 584, 680, 730, 748, 803, 872, 880, 935, 1090, 1168, 1199, 1241, 1360, 1460, 1496, 1606, 1744, 1760, 1853, 1870, 2180, 2336, 2398, 2482, 2720, 2920, 2992, 3212, 3488, 3706, 3740, 4015, 4360, 4796, 4964, 5840, 5984, 5995, 6205, 6424, 7412, 7480, 7957, 8030, 8720, 9265, 9592, 9928, 11680, 11990, 12410, 12848, 13651, 14824, 14960, 15914, 16060, 17440, 18530, 19184, 19856, 20383, 23980, 24820, 25696, 27302, 29648, 29920, 31828, 32120, 37060, 38368, 39712, 39785, 40766, 47960, 49640, 54604, 59296, 63656, 64240, 68255, 74120, 79570, 81532, 87527, 95920, 99280, 101915, 109208, 127312, 128480, 135269, 136510, 148240, 159140, 163064, 175054, 191840, 198560, 203830, 218416, 254624, 270538, 273020, 296480, 318280, 326128, 350108, 407660, 436832, 437635, 541076, 546040, 636560, 652256, 676345, 700216, 815320, 875270, 1082152, 1092080, 1273120, 1352690, 1400432, 1487959, 1630640, 1750540, 2164304, 2184160, 2705380, 2800864, 2975918, 3261280, 3501080, 4328608, 5410760, 5951836, 7002160, 7439795, 10821520, 11903672, 14004320, 14879590, 21643040, 23807344, 29759180, 47614688, 59518360, 119036720, 238073440]

約数ペア:

[(1, 238073440), (2, 119036720), (4, 59518360), (5, 47614688), (8, 29759180), (10, 23807344), (11, 21643040), (16, 14879590), (17, 14004320), (20, 11903672), (22, 10821520), (32, 7439795), (34, 7002160), (40, 5951836), (44, 5410760), (55, 4328608), (68, 3501080), (73, 3261280), (80, 2975918), (85, 2800864), (88, 2705380), (109, 2184160), (110, 2164304), (136, 1750540), (146, 1630640), (160, 1487959), (170, 1400432), (176, 1352690), (187, 1273120), (218, 1092080), (220, 1082152), (272, 875270), (292, 815320), (340, 700216), (352, 676345), (365, 652256), (374, 636560), (436, 546040), (440, 541076), (544, 437635), (545, 436832), (584, 407660), (680, 350108), (730, 326128), (748, 318280), (803, 296480), (872, 273020), (880, 270538), (935, 254624), (1090, 218416), (1168, 203830), (1199, 198560), (1241, 191840), (1360, 175054), (1460, 163064), (1496, 159140), (1606, 148240), (1744, 136510), (1760, 135269), (1853, 128480), (1870, 127312), (2180, 109208), (2336, 101915), (2398, 99280), (2482, 95920), (2720, 87527), (2920, 81532), (2992, 79570), (3212, 74120), (3488, 68255), (3706, 64240), (3740, 63656), (4015, 59296), (4360, 54604), (4796, 49640), (4964, 47960), (5840, 40766), (5984, 39785), (5995, 39712), (6205, 38368), (6424, 37060), (7412, 32120), (7480, 31828), (7957, 29920), (8030, 29648), (8720, 27302), (9265, 25696), (9592, 24820), (9928, 23980), (11680, 20383), (11990, 19856), (12410, 19184), (12848, 18530), (13651, 17440), (14824, 16060), (14960, 15914)]