280242144

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 432

約数和(自身を含む): 1070098848

約数和(自身を除く): 789856704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 37, 39, 42, 48, 51, 52, 56, 63, 68, 72, 74, 78, 84, 91, 96, 102, 104, 111, 112, 117, 119, 126, 136, 144, 148, 153, 156, 168, 182, 204, 208, 221, 222, 224, 234, 238, 252, 259, 272, 273, 288, 289, 296, 306, 312, 333, 336, 357, 364, 408, 416, 442, 444, 468, 476, 481, 504, 518, 544, 546, 578, 592, 612, 624, 629, 663, 666, 672, 714, 728, 777, 816, 819, 867, 884, 888, 936, 952, 962, 1008, 1036, 1071, 1092, 1156, 1184, 1224, 1248, 1258, 1326, 1332, 1428, 1443, 1456, 1547, 1554, 1632, 1638, 1734, 1768, 1776, 1872, 1887, 1904, 1924, 1989, 2016, 2023, 2072, 2142, 2184, 2312, 2331, 2448, 2516, 2601, 2652, 2664, 2856, 2886, 2912, 3094, 3108, 3276, 3367, 3468, 3536, 3552, 3744, 3757, 3774, 3808, 3848, 3978, 4046, 4144, 4284, 4329, 4368, 4403, 4624, 4641, 4662, 4896, 5032, 5202, 5304, 5328, 5661, 5712, 5772, 6069, 6188, 6216, 6552, 6734, 6936, 7072, 7514, 7548, 7696, 7956, 8092, 8177, 8288, 8568, 8658, 8736, 8806, 9248, 9282, 9324, 10064, 10101, 10404, 10608, 10656, 10693, 11271, 11322, 11424, 11544, 12138, 12376, 12432, 13104, 13209, 13468, 13872, 13923, 15028, 15096, 15392, 15912, 16184, 16354, 17136, 17316, 17612, 18207, 18564, 18648, 20128, 20202, 20808, 21216, 21386, 22542, 22644, 23088, 24276, 24531, 24752, 24864, 26208, 26299, 26418, 26936, 27744, 27846, 30056, 30192, 30303, 31824, 32079, 32368, 32708, 33813, 34272, 34632, 35224, 36414, 37128, 37296, 39627, 40404, 41616, 42772, 45084, 45288, 46176, 48552, 49062, 49504, 52598, 52836, 53872, 55692, 57239, 60112, 60384, 60606, 63648, 64158, 64736, 65416, 67626, 69264, 70448, 72828, 73593, 74256, 74592, 74851, 78897, 79254, 80808, 83232, 85544, 90168, 90576, 96237, 97104, 98124, 105196, 105672, 107744, 111384, 114478, 120224, 121212, 128316, 130832, 135252, 138528, 139009, 140896, 145656, 147186, 148512, 149702, 157794, 158508, 161616, 171088, 171717, 180336, 181152, 192474, 194208, 196248, 210392, 211344, 222768, 224553, 228956, 236691, 242424, 256632, 261664, 270504, 278018, 291312, 294372, 299404, 315588, 317016, 323232, 342176, 343434, 360672, 384948, 392496, 417027, 420784, 422688, 445536, 449106, 457912, 473382, 484848, 513264, 515151, 541008, 556036, 582624, 588744, 598808, 631176, 634032, 673659, 686868, 769896, 784992, 834054, 841568, 898212, 915824, 946764, 969696, 973063, 1026528, 1030302, 1082016, 1112072, 1177488, 1197616, 1251081, 1262352, 1268064, 1347318, 1373736, 1539792, 1668108, 1796424, 1831648, 1893528, 1946126, 2060604, 2224144, 2354976, 2395232, 2502162, 2524704, 2694636, 2747472, 2919189, 3079584, 3336216, 3592848, 3787056, 3892252, 4121208, 4448288, 5004324, 5389272, 5494944, 5838378, 6672432, 7185696, 7574112, 7784504, 8242416, 8757567, 10008648, 10778544, 11676756, 13344864, 15569008, 16484832, 17515134, 20017296, 21557088, 23353512, 31138016, 35030268, 40034592, 46707024, 70060536, 93414048, 140121072, 280242144]

約数ペア:

[(1, 280242144), (2, 140121072), (3, 93414048), (4, 70060536), (6, 46707024), (7, 40034592), (8, 35030268), (9, 31138016), (12, 23353512), (13, 21557088), (14, 20017296), (16, 17515134), (17, 16484832), (18, 15569008), (21, 13344864), (24, 11676756), (26, 10778544), (28, 10008648), (32, 8757567), (34, 8242416), (36, 7784504), (37, 7574112), (39, 7185696), (42, 6672432), (48, 5838378), (51, 5494944), (52, 5389272), (56, 5004324), (63, 4448288), (68, 4121208), (72, 3892252), (74, 3787056), (78, 3592848), (84, 3336216), (91, 3079584), (96, 2919189), (102, 2747472), (104, 2694636), (111, 2524704), (112, 2502162), (117, 2395232), (119, 2354976), (126, 2224144), (136, 2060604), (144, 1946126), (148, 1893528), (153, 1831648), (156, 1796424), (168, 1668108), (182, 1539792), (204, 1373736), (208, 1347318), (221, 1268064), (222, 1262352), (224, 1251081), (234, 1197616), (238, 1177488), (252, 1112072), (259, 1082016), (272, 1030302), (273, 1026528), (288, 973063), (289, 969696), (296, 946764), (306, 915824), (312, 898212), (333, 841568), (336, 834054), (357, 784992), (364, 769896), (408, 686868), (416, 673659), (442, 634032), (444, 631176), (468, 598808), (476, 588744), (481, 582624), (504, 556036), (518, 541008), (544, 515151), (546, 513264), (578, 484848), (592, 473382), (612, 457912), (624, 449106), (629, 445536), (663, 422688), (666, 420784), (672, 417027), (714, 392496), (728, 384948), (777, 360672), (816, 343434), (819, 342176), (867, 323232), (884, 317016), (888, 315588), (936, 299404), (952, 294372), (962, 291312), (1008, 278018), (1036, 270504), (1071, 261664), (1092, 256632), (1156, 242424), (1184, 236691), (1224, 228956), (1248, 224553), (1258, 222768), (1326, 211344), (1332, 210392), (1428, 196248), (1443, 194208), (1456, 192474), (1547, 181152), (1554, 180336), (1632, 171717), (1638, 171088), (1734, 161616), (1768, 158508), (1776, 157794), (1872, 149702), (1887, 148512), (1904, 147186), (1924, 145656), (1989, 140896), (2016, 139009), (2023, 138528), (2072, 135252), (2142, 130832), (2184, 128316), (2312, 121212), (2331, 120224), (2448, 114478), (2516, 111384), (2601, 107744), (2652, 105672), (2664, 105196), (2856, 98124), (2886, 97104), (2912, 96237), (3094, 90576), (3108, 90168), (3276, 85544), (3367, 83232), (3468, 80808), (3536, 79254), (3552, 78897), (3744, 74851), (3757, 74592), (3774, 74256), (3808, 73593), (3848, 72828), (3978, 70448), (4046, 69264), (4144, 67626), (4284, 65416), (4329, 64736), (4368, 64158), (4403, 63648), (4624, 60606), (4641, 60384), (4662, 60112), (4896, 57239), (5032, 55692), (5202, 53872), (5304, 52836), (5328, 52598), (5661, 49504), (5712, 49062), (5772, 48552), (6069, 46176), (6188, 45288), (6216, 45084), (6552, 42772), (6734, 41616), (6936, 40404), (7072, 39627), (7514, 37296), (7548, 37128), (7696, 36414), (7956, 35224), (8092, 34632), (8177, 34272), (8288, 33813), (8568, 32708), (8658, 32368), (8736, 32079), (8806, 31824), (9248, 30303), (9282, 30192), (9324, 30056), (10064, 27846), (10101, 27744), (10404, 26936), (10608, 26418), (10656, 26299), (10693, 26208), (11271, 24864), (11322, 24752), (11424, 24531), (11544, 24276), (12138, 23088), (12376, 22644), (12432, 22542), (13104, 21386), (13209, 21216), (13468, 20808), (13872, 20202), (13923, 20128), (15028, 18648), (15096, 18564), (15392, 18207), (15912, 17612), (16184, 17316), (16354, 17136)]