129155520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 224

約数和(自身を含む): 450616320

約数和(自身を除く): 321460800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 130, 131, 156, 158, 160, 192, 195, 208, 237, 240, 260, 262, 312, 316, 320, 390, 393, 395, 416, 474, 480, 520, 524, 624, 632, 655, 780, 786, 790, 832, 948, 960, 1027, 1040, 1048, 1185, 1248, 1264, 1310, 1560, 1572, 1580, 1703, 1896, 1965, 2054, 2080, 2096, 2370, 2496, 2528, 2620, 3081, 3120, 3144, 3160, 3406, 3792, 3930, 4108, 4160, 4192, 4740, 5056, 5109, 5135, 5240, 6162, 6240, 6288, 6320, 6812, 7584, 7860, 8216, 8384, 8515, 9480, 10218, 10270, 10349, 10480, 12324, 12480, 12576, 12640, 13624, 15168, 15405, 15720, 16432, 17030, 18960, 20436, 20540, 20698, 20960, 24648, 25152, 25280, 25545, 27248, 30810, 31047, 31440, 32864, 34060, 37920, 40872, 41080, 41396, 41920, 49296, 51090, 51745, 54496, 61620, 62094, 62880, 65728, 68120, 75840, 81744, 82160, 82792, 98592, 102180, 103490, 108992, 123240, 124188, 125760, 134537, 136240, 155235, 163488, 164320, 165584, 197184, 204360, 206980, 246480, 248376, 269074, 272480, 310470, 326976, 328640, 331168, 403611, 408720, 413960, 492960, 496752, 538148, 544960, 620940, 662336, 672685, 807222, 817440, 827920, 985920, 993504, 1076296, 1241880, 1345370, 1614444, 1634880, 1655840, 1987008, 2018055, 2152592, 2483760, 2690740, 3228888, 3311680, 4036110, 4305184, 4967520, 5381480, 6457776, 8072220, 8610368, 9935040, 10762960, 12915552, 16144440, 21525920, 25831104, 32288880, 43051840, 64577760, 129155520]

約数ペア:

[(1, 129155520), (2, 64577760), (3, 43051840), (4, 32288880), (5, 25831104), (6, 21525920), (8, 16144440), (10, 12915552), (12, 10762960), (13, 9935040), (15, 8610368), (16, 8072220), (20, 6457776), (24, 5381480), (26, 4967520), (30, 4305184), (32, 4036110), (39, 3311680), (40, 3228888), (48, 2690740), (52, 2483760), (60, 2152592), (64, 2018055), (65, 1987008), (78, 1655840), (79, 1634880), (80, 1614444), (96, 1345370), (104, 1241880), (120, 1076296), (130, 993504), (131, 985920), (156, 827920), (158, 817440), (160, 807222), (192, 672685), (195, 662336), (208, 620940), (237, 544960), (240, 538148), (260, 496752), (262, 492960), (312, 413960), (316, 408720), (320, 403611), (390, 331168), (393, 328640), (395, 326976), (416, 310470), (474, 272480), (480, 269074), (520, 248376), (524, 246480), (624, 206980), (632, 204360), (655, 197184), (780, 165584), (786, 164320), (790, 163488), (832, 155235), (948, 136240), (960, 134537), (1027, 125760), (1040, 124188), (1048, 123240), (1185, 108992), (1248, 103490), (1264, 102180), (1310, 98592), (1560, 82792), (1572, 82160), (1580, 81744), (1703, 75840), (1896, 68120), (1965, 65728), (2054, 62880), (2080, 62094), (2096, 61620), (2370, 54496), (2496, 51745), (2528, 51090), (2620, 49296), (3081, 41920), (3120, 41396), (3144, 41080), (3160, 40872), (3406, 37920), (3792, 34060), (3930, 32864), (4108, 31440), (4160, 31047), (4192, 30810), (4740, 27248), (5056, 25545), (5109, 25280), (5135, 25152), (5240, 24648), (6162, 20960), (6240, 20698), (6288, 20540), (6320, 20436), (6812, 18960), (7584, 17030), (7860, 16432), (8216, 15720), (8384, 15405), (8515, 15168), (9480, 13624), (10218, 12640), (10270, 12576), (10349, 12480), (10480, 12324)]