618802080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 2117985408

約数和(自身を除く): 1499183328

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, 65, 78, 80, 96, 104, 120, 130, 131, 156, 160, 195, 208, 240, 260, 262, 312, 390, 393, 416, 480, 520, 524, 624, 655, 757, 780, 786, 1040, 1048, 1248, 1310, 1514, 1560, 1572, 1703, 1965, 2080, 2096, 2271, 2620, 3028, 3120, 3144, 3406, 3785, 3930, 4192, 4542, 5109, 5240, 6056, 6240, 6288, 6812, 7570, 7860, 8515, 9084, 9841, 10218, 10480, 11355, 12112, 12576, 13624, 15140, 15720, 17030, 18168, 19682, 20436, 20960, 22710, 24224, 25545, 27248, 29523, 30280, 31440, 34060, 36336, 39364, 40872, 45420, 49205, 51090, 54496, 59046, 60560, 62880, 68120, 72672, 78728, 81744, 90840, 98410, 99167, 102180, 118092, 121120, 136240, 147615, 157456, 163488, 181680, 196820, 198334, 204360, 236184, 272480, 295230, 297501, 314912, 363360, 393640, 396668, 408720, 472368, 495835, 590460, 595002, 787280, 793336, 817440, 944736, 991670, 1180920, 1190004, 1289171, 1487505, 1574560, 1586672, 1983340, 2361840, 2380008, 2578342, 2975010, 3173344, 3867513, 3966680, 4723680, 4760016, 5156684, 5950020, 6445855, 7735026, 7933360, 9520032, 10313368, 11900040, 12891710, 15470052, 15866720, 19337565, 20626736, 23800080, 25783420, 30940104, 38675130, 41253472, 47600160, 51566840, 61880208, 77350260, 103133680, 123760416, 154700520, 206267360, 309401040, 618802080]

約数ペア:

[(1, 618802080), (2, 309401040), (3, 206267360), (4, 154700520), (5, 123760416), (6, 103133680), (8, 77350260), (10, 61880208), (12, 51566840), (13, 47600160), (15, 41253472), (16, 38675130), (20, 30940104), (24, 25783420), (26, 23800080), (30, 20626736), (32, 19337565), (39, 15866720), (40, 15470052), (48, 12891710), (52, 11900040), (60, 10313368), (65, 9520032), (78, 7933360), (80, 7735026), (96, 6445855), (104, 5950020), (120, 5156684), (130, 4760016), (131, 4723680), (156, 3966680), (160, 3867513), (195, 3173344), (208, 2975010), (240, 2578342), (260, 2380008), (262, 2361840), (312, 1983340), (390, 1586672), (393, 1574560), (416, 1487505), (480, 1289171), (520, 1190004), (524, 1180920), (624, 991670), (655, 944736), (757, 817440), (780, 793336), (786, 787280), (1040, 595002), (1048, 590460), (1248, 495835), (1310, 472368), (1514, 408720), (1560, 396668), (1572, 393640), (1703, 363360), (1965, 314912), (2080, 297501), (2096, 295230), (2271, 272480), (2620, 236184), (3028, 204360), (3120, 198334), (3144, 196820), (3406, 181680), (3785, 163488), (3930, 157456), (4192, 147615), (4542, 136240), (5109, 121120), (5240, 118092), (6056, 102180), (6240, 99167), (6288, 98410), (6812, 90840), (7570, 81744), (7860, 78728), (8515, 72672), (9084, 68120), (9841, 62880), (10218, 60560), (10480, 59046), (11355, 54496), (12112, 51090), (12576, 49205), (13624, 45420), (15140, 40872), (15720, 39364), (17030, 36336), (18168, 34060), (19682, 31440), (20436, 30280), (20960, 29523), (22710, 27248), (24224, 25545)]