71117280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 272432160

約数和(自身を除く): 201314880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 131, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 262, 288, 290, 312, 348, 360, 377, 390, 393, 416, 435, 464, 468, 480, 520, 522, 524, 580, 585, 624, 655, 696, 720, 754, 780, 786, 870, 928, 936, 1040, 1044, 1048, 1131, 1160, 1170, 1179, 1248, 1305, 1310, 1392, 1440, 1508, 1560, 1572, 1703, 1740, 1872, 1885, 1965, 2080, 2088, 2096, 2262, 2320, 2340, 2358, 2610, 2620, 2784, 3016, 3120, 3144, 3393, 3406, 3480, 3744, 3770, 3799, 3930, 4176, 4192, 4524, 4640, 4680, 4716, 5109, 5220, 5240, 5655, 5895, 6032, 6240, 6288, 6786, 6812, 6960, 7540, 7598, 7860, 8352, 8515, 9048, 9360, 9432, 10218, 10440, 10480, 11310, 11397, 11790, 12064, 12576, 13572, 13624, 13920, 15080, 15196, 15327, 15720, 16965, 17030, 18096, 18720, 18864, 18995, 20436, 20880, 20960, 22620, 22794, 23580, 25545, 27144, 27248, 30160, 30392, 30654, 31440, 33930, 34060, 34191, 36192, 37728, 37990, 40872, 41760, 45240, 45588, 47160, 49387, 51090, 54288, 54496, 56985, 60320, 60784, 61308, 62880, 67860, 68120, 68382, 75980, 76635, 81744, 90480, 91176, 94320, 98774, 102180, 108576, 113970, 121568, 122616, 135720, 136240, 136764, 148161, 151960, 153270, 163488, 170955, 180960, 182352, 188640, 197548, 204360, 227940, 245232, 246935, 271440, 272480, 273528, 296322, 303920, 306540, 341910, 364704, 395096, 408720, 444483, 455880, 490464, 493870, 542880, 547056, 592644, 607840, 613080, 683820, 740805, 790192, 817440, 888966, 911760, 987740, 1094112, 1185288, 1226160, 1367640, 1481610, 1580384, 1777932, 1823520, 1975480, 2222415, 2370576, 2452320, 2735280, 2963220, 3555864, 3950960, 4444830, 4741152, 5470560, 5926440, 7111728, 7901920, 8889660, 11852880, 14223456, 17779320, 23705760, 35558640, 71117280]

約数ペア:

[(1, 71117280), (2, 35558640), (3, 23705760), (4, 17779320), (5, 14223456), (6, 11852880), (8, 8889660), (9, 7901920), (10, 7111728), (12, 5926440), (13, 5470560), (15, 4741152), (16, 4444830), (18, 3950960), (20, 3555864), (24, 2963220), (26, 2735280), (29, 2452320), (30, 2370576), (32, 2222415), (36, 1975480), (39, 1823520), (40, 1777932), (45, 1580384), (48, 1481610), (52, 1367640), (58, 1226160), (60, 1185288), (65, 1094112), (72, 987740), (78, 911760), (80, 888966), (87, 817440), (90, 790192), (96, 740805), (104, 683820), (116, 613080), (117, 607840), (120, 592644), (130, 547056), (131, 542880), (144, 493870), (145, 490464), (156, 455880), (160, 444483), (174, 408720), (180, 395096), (195, 364704), (208, 341910), (232, 306540), (234, 303920), (240, 296322), (260, 273528), (261, 272480), (262, 271440), (288, 246935), (290, 245232), (312, 227940), (348, 204360), (360, 197548), (377, 188640), (390, 182352), (393, 180960), (416, 170955), (435, 163488), (464, 153270), (468, 151960), (480, 148161), (520, 136764), (522, 136240), (524, 135720), (580, 122616), (585, 121568), (624, 113970), (655, 108576), (696, 102180), (720, 98774), (754, 94320), (780, 91176), (786, 90480), (870, 81744), (928, 76635), (936, 75980), (1040, 68382), (1044, 68120), (1048, 67860), (1131, 62880), (1160, 61308), (1170, 60784), (1179, 60320), (1248, 56985), (1305, 54496), (1310, 54288), (1392, 51090), (1440, 49387), (1508, 47160), (1560, 45588), (1572, 45240), (1703, 41760), (1740, 40872), (1872, 37990), (1885, 37728), (1965, 36192), (2080, 34191), (2088, 34060), (2096, 33930), (2262, 31440), (2320, 30654), (2340, 30392), (2358, 30160), (2610, 27248), (2620, 27144), (2784, 25545), (3016, 23580), (3120, 22794), (3144, 22620), (3393, 20960), (3406, 20880), (3480, 20436), (3744, 18995), (3770, 18864), (3799, 18720), (3930, 18096), (4176, 17030), (4192, 16965), (4524, 15720), (4640, 15327), (4680, 15196), (4716, 15080), (5109, 13920), (5220, 13624), (5240, 13572), (5655, 12576), (5895, 12064), (6032, 11790), (6240, 11397), (6288, 11310), (6786, 10480), (6812, 10440), (6960, 10218), (7540, 9432), (7598, 9360), (7860, 9048), (8352, 8515)]