690328080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:726

約数の個数: 240

約数和(自身を含む): 2520213696

約数和(自身を除く): 1829885616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 131, 144, 156, 180, 195, 208, 234, 240, 260, 262, 312, 360, 390, 393, 468, 520, 524, 563, 585, 624, 655, 720, 780, 786, 936, 1040, 1048, 1126, 1170, 1179, 1310, 1560, 1572, 1689, 1703, 1872, 1965, 2096, 2252, 2340, 2358, 2620, 2815, 3120, 3144, 3378, 3406, 3930, 4504, 4680, 4716, 5067, 5109, 5240, 5630, 5895, 6288, 6756, 6812, 7319, 7860, 8445, 8515, 9008, 9360, 9432, 10134, 10218, 10480, 11260, 11790, 13512, 13624, 14638, 15327, 15720, 16890, 17030, 18864, 20268, 20436, 21957, 22520, 23580, 25335, 25545, 27024, 27248, 29276, 30654, 31440, 33780, 34060, 36595, 40536, 40872, 43914, 45040, 47160, 50670, 51090, 58552, 61308, 65871, 67560, 68120, 73190, 73753, 76635, 81072, 81744, 87828, 94320, 101340, 102180, 109785, 117104, 122616, 131742, 135120, 136240, 146380, 147506, 153270, 175656, 202680, 204360, 219570, 221259, 245232, 263484, 292760, 295012, 306540, 329355, 351312, 368765, 405360, 408720, 439140, 442518, 526968, 585520, 590024, 613080, 658710, 663777, 737530, 878280, 885036, 958789, 1053936, 1106295, 1180048, 1226160, 1317420, 1327554, 1475060, 1756560, 1770072, 1917578, 2212590, 2634840, 2655108, 2876367, 2950120, 3318885, 3540144, 3835156, 4425180, 4793945, 5269680, 5310216, 5752734, 5900240, 6637770, 7670312, 8629101, 8850360, 9587890, 10620432, 11505468, 13275540, 14381835, 15340624, 17258202, 17700720, 19175780, 23010936, 26551080, 28763670, 34516404, 38351560, 43145505, 46021872, 53102160, 57527340, 69032808, 76703120, 86291010, 115054680, 138065616, 172582020, 230109360, 345164040, 690328080]

約数ペア:

[(1, 690328080), (2, 345164040), (3, 230109360), (4, 172582020), (5, 138065616), (6, 115054680), (8, 86291010), (9, 76703120), (10, 69032808), (12, 57527340), (13, 53102160), (15, 46021872), (16, 43145505), (18, 38351560), (20, 34516404), (24, 28763670), (26, 26551080), (30, 23010936), (36, 19175780), (39, 17700720), (40, 17258202), (45, 15340624), (48, 14381835), (52, 13275540), (60, 11505468), (65, 10620432), (72, 9587890), (78, 8850360), (80, 8629101), (90, 7670312), (104, 6637770), (117, 5900240), (120, 5752734), (130, 5310216), (131, 5269680), (144, 4793945), (156, 4425180), (180, 3835156), (195, 3540144), (208, 3318885), (234, 2950120), (240, 2876367), (260, 2655108), (262, 2634840), (312, 2212590), (360, 1917578), (390, 1770072), (393, 1756560), (468, 1475060), (520, 1327554), (524, 1317420), (563, 1226160), (585, 1180048), (624, 1106295), (655, 1053936), (720, 958789), (780, 885036), (786, 878280), (936, 737530), (1040, 663777), (1048, 658710), (1126, 613080), (1170, 590024), (1179, 585520), (1310, 526968), (1560, 442518), (1572, 439140), (1689, 408720), (1703, 405360), (1872, 368765), (1965, 351312), (2096, 329355), (2252, 306540), (2340, 295012), (2358, 292760), (2620, 263484), (2815, 245232), (3120, 221259), (3144, 219570), (3378, 204360), (3406, 202680), (3930, 175656), (4504, 153270), (4680, 147506), (4716, 146380), (5067, 136240), (5109, 135120), (5240, 131742), (5630, 122616), (5895, 117104), (6288, 109785), (6756, 102180), (6812, 101340), (7319, 94320), (7860, 87828), (8445, 81744), (8515, 81072), (9008, 76635), (9360, 73753), (9432, 73190), (10134, 68120), (10218, 67560), (10480, 65871), (11260, 61308), (11790, 58552), (13512, 51090), (13624, 50670), (14638, 47160), (15327, 45040), (15720, 43914), (16890, 40872), (17030, 40536), (18864, 36595), (20268, 34060), (20436, 33780), (21957, 31440), (22520, 30654), (23580, 29276), (25335, 27248), (25545, 27024)]