231240528

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:131

約数の個数: 240

約数和(自身を含む): 753701760

約数和(自身を除く): 522461232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 34, 36, 37, 46, 48, 51, 54, 68, 69, 72, 74, 92, 102, 108, 111, 136, 138, 144, 148, 153, 184, 204, 207, 216, 222, 272, 276, 296, 306, 333, 368, 391, 408, 414, 432, 444, 459, 552, 592, 612, 621, 629, 666, 782, 816, 828, 851, 888, 918, 999, 1104, 1173, 1224, 1242, 1258, 1332, 1369, 1564, 1656, 1702, 1776, 1836, 1887, 1998, 2346, 2448, 2484, 2516, 2553, 2664, 2738, 3128, 3312, 3404, 3519, 3672, 3774, 3996, 4107, 4692, 4968, 5032, 5106, 5328, 5476, 5661, 6256, 6808, 7038, 7344, 7548, 7659, 7992, 8214, 9384, 9936, 10064, 10212, 10557, 10952, 11322, 12321, 13616, 14076, 14467, 15096, 15318, 15984, 16428, 16983, 18768, 20424, 21114, 21904, 22644, 22977, 23273, 24642, 28152, 28934, 30192, 30636, 31487, 32856, 33966, 36963, 40848, 42228, 43401, 45288, 45954, 46546, 49284, 56304, 57868, 61272, 62974, 65712, 67932, 69819, 73926, 84456, 86802, 90576, 91908, 93092, 94461, 98568, 115736, 122544, 125948, 130203, 135864, 139638, 147852, 168912, 173604, 183816, 186184, 188922, 197136, 209457, 231472, 251896, 260406, 271728, 279276, 283383, 295704, 347208, 367632, 372368, 377844, 390609, 418914, 503792, 520812, 535279, 558552, 566766, 591408, 628371, 694416, 755688, 781218, 837828, 850149, 1041624, 1070558, 1117104, 1133532, 1256742, 1511376, 1562436, 1605837, 1675656, 1700298, 2083248, 2141116, 2267064, 2513484, 3124872, 3211674, 3351312, 3400596, 4282232, 4534128, 4817511, 5026968, 6249744, 6423348, 6801192, 8564464, 9635022, 10053936, 12846696, 13602384, 14452533, 19270044, 25693392, 28905066, 38540088, 57810132, 77080176, 115620264, 231240528]

約数ペア:

[(1, 231240528), (2, 115620264), (3, 77080176), (4, 57810132), (6, 38540088), (8, 28905066), (9, 25693392), (12, 19270044), (16, 14452533), (17, 13602384), (18, 12846696), (23, 10053936), (24, 9635022), (27, 8564464), (34, 6801192), (36, 6423348), (37, 6249744), (46, 5026968), (48, 4817511), (51, 4534128), (54, 4282232), (68, 3400596), (69, 3351312), (72, 3211674), (74, 3124872), (92, 2513484), (102, 2267064), (108, 2141116), (111, 2083248), (136, 1700298), (138, 1675656), (144, 1605837), (148, 1562436), (153, 1511376), (184, 1256742), (204, 1133532), (207, 1117104), (216, 1070558), (222, 1041624), (272, 850149), (276, 837828), (296, 781218), (306, 755688), (333, 694416), (368, 628371), (391, 591408), (408, 566766), (414, 558552), (432, 535279), (444, 520812), (459, 503792), (552, 418914), (592, 390609), (612, 377844), (621, 372368), (629, 367632), (666, 347208), (782, 295704), (816, 283383), (828, 279276), (851, 271728), (888, 260406), (918, 251896), (999, 231472), (1104, 209457), (1173, 197136), (1224, 188922), (1242, 186184), (1258, 183816), (1332, 173604), (1369, 168912), (1564, 147852), (1656, 139638), (1702, 135864), (1776, 130203), (1836, 125948), (1887, 122544), (1998, 115736), (2346, 98568), (2448, 94461), (2484, 93092), (2516, 91908), (2553, 90576), (2664, 86802), (2738, 84456), (3128, 73926), (3312, 69819), (3404, 67932), (3519, 65712), (3672, 62974), (3774, 61272), (3996, 57868), (4107, 56304), (4692, 49284), (4968, 46546), (5032, 45954), (5106, 45288), (5328, 43401), (5476, 42228), (5661, 40848), (6256, 36963), (6808, 33966), (7038, 32856), (7344, 31487), (7548, 30636), (7659, 30192), (7992, 28934), (8214, 28152), (9384, 24642), (9936, 23273), (10064, 22977), (10212, 22644), (10557, 21904), (10952, 21114), (11322, 20424), (12321, 18768), (13616, 16983), (14076, 16428), (14467, 15984), (15096, 15318)]