8991840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 33530112

約数和(自身を除く): 24538272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 131, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 262, 264, 286, 312, 330, 352, 390, 393, 416, 429, 440, 480, 520, 524, 528, 572, 624, 655, 660, 715, 780, 786, 858, 880, 1040, 1048, 1056, 1144, 1248, 1310, 1320, 1430, 1441, 1560, 1572, 1703, 1716, 1760, 1965, 2080, 2096, 2145, 2288, 2620, 2640, 2860, 2882, 3120, 3144, 3406, 3432, 3930, 4192, 4290, 4323, 4576, 5109, 5240, 5280, 5720, 5764, 6240, 6288, 6812, 6864, 7205, 7860, 8515, 8580, 8646, 10218, 10480, 11440, 11528, 12576, 13624, 13728, 14410, 15720, 17030, 17160, 17292, 18733, 20436, 20960, 21615, 22880, 23056, 25545, 27248, 28820, 31440, 34060, 34320, 34584, 37466, 40872, 43230, 46112, 51090, 54496, 56199, 57640, 62880, 68120, 68640, 69168, 74932, 81744, 86460, 93665, 102180, 112398, 115280, 136240, 138336, 149864, 163488, 172920, 187330, 204360, 224796, 230560, 272480, 280995, 299728, 345840, 374660, 408720, 449592, 561990, 599456, 691680, 749320, 817440, 899184, 1123980, 1498640, 1798368, 2247960, 2997280, 4495920, 8991840]

約数ペア:

[(1, 8991840), (2, 4495920), (3, 2997280), (4, 2247960), (5, 1798368), (6, 1498640), (8, 1123980), (10, 899184), (11, 817440), (12, 749320), (13, 691680), (15, 599456), (16, 561990), (20, 449592), (22, 408720), (24, 374660), (26, 345840), (30, 299728), (32, 280995), (33, 272480), (39, 230560), (40, 224796), (44, 204360), (48, 187330), (52, 172920), (55, 163488), (60, 149864), (65, 138336), (66, 136240), (78, 115280), (80, 112398), (88, 102180), (96, 93665), (104, 86460), (110, 81744), (120, 74932), (130, 69168), (131, 68640), (132, 68120), (143, 62880), (156, 57640), (160, 56199), (165, 54496), (176, 51090), (195, 46112), (208, 43230), (220, 40872), (240, 37466), (260, 34584), (262, 34320), (264, 34060), (286, 31440), (312, 28820), (330, 27248), (352, 25545), (390, 23056), (393, 22880), (416, 21615), (429, 20960), (440, 20436), (480, 18733), (520, 17292), (524, 17160), (528, 17030), (572, 15720), (624, 14410), (655, 13728), (660, 13624), (715, 12576), (780, 11528), (786, 11440), (858, 10480), (880, 10218), (1040, 8646), (1048, 8580), (1056, 8515), (1144, 7860), (1248, 7205), (1310, 6864), (1320, 6812), (1430, 6288), (1441, 6240), (1560, 5764), (1572, 5720), (1703, 5280), (1716, 5240), (1760, 5109), (1965, 4576), (2080, 4323), (2096, 4290), (2145, 4192), (2288, 3930), (2620, 3432), (2640, 3406), (2860, 3144), (2882, 3120)]