271298742480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{887}}^1\times {\mathrm{2347}}^1$

素因数の和:3434

約数の個数: 240

約数和(自身を含む): 917569021824

約数和(自身を除く): 646270279344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 720, 724, 887, 905, 1086, 1448, 1629, 1774, 1810, 2172, 2347, 2661, 2715, 2896, 3258, 3548, 3620, 4344, 4435, 4694, 5322, 5430, 6516, 7041, 7096, 7240, 7983, 8145, 8688, 8870, 9388, 10644, 10860, 11735, 13032, 13305, 14082, 14192, 14480, 15966, 16290, 17740, 18776, 21123, 21288, 21720, 23470, 26064, 26610, 28164, 31932, 32580, 35205, 35480, 37552, 39915, 42246, 42576, 43440, 46940, 53220, 56328, 63864, 65160, 70410, 70960, 79830, 84492, 93880, 105615, 106440, 112656, 127728, 130320, 140820, 159660, 160547, 168984, 187760, 211230, 212880, 281640, 319320, 321094, 337968, 422460, 424807, 481641, 563280, 638640, 642188, 802735, 844920, 849614, 963282, 1274421, 1284376, 1444923, 1605470, 1689840, 1699228, 1926564, 2081789, 2124035, 2408205, 2548842, 2568752, 2889846, 3210940, 3398456, 3823263, 3853128, 4163578, 4248070, 4816410, 5097684, 5779692, 6245367, 6372105, 6421880, 6796912, 7224615, 7646526, 7706256, 8327156, 8496140, 9632820, 10195368, 10408945, 11559384, 12490734, 12744210, 12843760, 14449230, 15293052, 16654312, 16992280, 18736101, 19116315, 19265640, 20390736, 20817890, 23118768, 24981468, 25488420, 28898460, 30586104, 31226835, 33308624, 33984560, 37472202, 38232630, 38531280, 41635780, 49962936, 50976840, 57796920, 61172208, 62453670, 74944404, 76465260, 83271560, 93680505, 99925872, 101953680, 115593840, 124907340, 149888808, 152930520, 166543120, 187361010, 249814680, 299777616, 305861040, 374722020, 376803809, 499629360, 749444040, 753607618, 1130411427, 1498888080, 1507215236, 1884019045, 2260822854, 3014430472, 3391234281, 3768038090, 4521645708, 5652057135, 6028860944, 6782468562, 7536076180, 9043291416, 11304114270, 13564937124, 15072152360, 16956171405, 18086582832, 22608228540, 27129874248, 30144304720, 33912342810, 45216457080, 54259748496, 67824685620, 90432914160, 135649371240, 271298742480]

約数ペア:

[(1, 271298742480), (2, 135649371240), (3, 90432914160), (4, 67824685620), (5, 54259748496), (6, 45216457080), (8, 33912342810), (9, 30144304720), (10, 27129874248), (12, 22608228540), (15, 18086582832), (16, 16956171405), (18, 15072152360), (20, 13564937124), (24, 11304114270), (30, 9043291416), (36, 7536076180), (40, 6782468562), (45, 6028860944), (48, 5652057135), (60, 4521645708), (72, 3768038090), (80, 3391234281), (90, 3014430472), (120, 2260822854), (144, 1884019045), (180, 1507215236), (181, 1498888080), (240, 1130411427), (360, 753607618), (362, 749444040), (543, 499629360), (720, 376803809), (724, 374722020), (887, 305861040), (905, 299777616), (1086, 249814680), (1448, 187361010), (1629, 166543120), (1774, 152930520), (1810, 149888808), (2172, 124907340), (2347, 115593840), (2661, 101953680), (2715, 99925872), (2896, 93680505), (3258, 83271560), (3548, 76465260), (3620, 74944404), (4344, 62453670), (4435, 61172208), (4694, 57796920), (5322, 50976840), (5430, 49962936), (6516, 41635780), (7041, 38531280), (7096, 38232630), (7240, 37472202), (7983, 33984560), (8145, 33308624), (8688, 31226835), (8870, 30586104), (9388, 28898460), (10644, 25488420), (10860, 24981468), (11735, 23118768), (13032, 20817890), (13305, 20390736), (14082, 19265640), (14192, 19116315), (14480, 18736101), (15966, 16992280), (16290, 16654312), (17740, 15293052), (18776, 14449230), (21123, 12843760), (21288, 12744210), (21720, 12490734), (23470, 11559384), (26064, 10408945), (26610, 10195368), (28164, 9632820), (31932, 8496140), (32580, 8327156), (35205, 7706256), (35480, 7646526), (37552, 7224615), (39915, 6796912), (42246, 6421880), (42576, 6372105), (43440, 6245367), (46940, 5779692), (53220, 5097684), (56328, 4816410), (63864, 4248070), (65160, 4163578), (70410, 3853128), (70960, 3823263), (79830, 3398456), (84492, 3210940), (93880, 2889846), (105615, 2568752), (106440, 2548842), (112656, 2408205), (127728, 2124035), (130320, 2081789), (140820, 1926564), (159660, 1699228), (160547, 1689840), (168984, 1605470), (187760, 1444923), (211230, 1284376), (212880, 1274421), (281640, 963282), (319320, 849614), (321094, 844920), (337968, 802735), (422460, 642188), (424807, 638640), (481641, 563280)]