180404640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 288

約数和(自身を含む): 693463680

約数和(自身を除く): 513059040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 419, 460, 468, 480, 520, 552, 585, 598, 624, 690, 720, 736, 780, 828, 838, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1248, 1257, 1380, 1440, 1495, 1560, 1656, 1676, 1794, 1840, 1872, 2070, 2080, 2095, 2208, 2340, 2392, 2514, 2691, 2760, 2990, 3120, 3312, 3352, 3588, 3680, 3744, 3771, 4140, 4190, 4485, 4680, 4784, 5028, 5382, 5447, 5520, 5980, 6240, 6285, 6624, 6704, 7176, 7542, 8280, 8380, 8970, 9360, 9568, 9637, 10056, 10764, 10894, 11040, 11960, 12570, 13408, 13455, 14352, 15084, 16341, 16560, 16760, 17940, 18720, 18855, 19274, 20112, 21528, 21788, 23920, 25140, 26910, 27235, 28704, 28911, 30168, 32682, 33120, 33520, 35880, 37710, 38548, 40224, 43056, 43576, 47840, 48185, 49023, 50280, 53820, 54470, 57822, 60336, 65364, 67040, 71760, 75420, 77096, 81705, 86112, 86733, 87152, 96370, 98046, 100560, 107640, 108940, 115644, 120672, 125281, 130728, 143520, 144555, 150840, 154192, 163410, 173466, 174304, 192740, 196092, 201120, 215280, 217880, 231288, 245115, 250562, 261456, 289110, 301680, 308384, 326820, 346932, 375843, 385480, 392184, 430560, 433665, 435760, 462576, 490230, 501124, 522912, 578220, 603360, 626405, 653640, 693864, 751686, 770960, 784368, 867330, 871520, 925152, 980460, 1002248, 1127529, 1156440, 1252810, 1307280, 1387728, 1503372, 1541920, 1568736, 1734660, 1879215, 1960920, 2004496, 2255058, 2312880, 2505620, 2614560, 2775456, 3006744, 3469320, 3758430, 3921840, 4008992, 4510116, 4625760, 5011240, 5637645, 6013488, 6938640, 7516860, 7843680, 9020232, 10022480, 11275290, 12026976, 13877280, 15033720, 18040464, 20044960, 22550580, 30067440, 36080928, 45101160, 60134880, 90202320, 180404640]

約数ペア:

[(1, 180404640), (2, 90202320), (3, 60134880), (4, 45101160), (5, 36080928), (6, 30067440), (8, 22550580), (9, 20044960), (10, 18040464), (12, 15033720), (13, 13877280), (15, 12026976), (16, 11275290), (18, 10022480), (20, 9020232), (23, 7843680), (24, 7516860), (26, 6938640), (30, 6013488), (32, 5637645), (36, 5011240), (39, 4625760), (40, 4510116), (45, 4008992), (46, 3921840), (48, 3758430), (52, 3469320), (60, 3006744), (65, 2775456), (69, 2614560), (72, 2505620), (78, 2312880), (80, 2255058), (90, 2004496), (92, 1960920), (96, 1879215), (104, 1734660), (115, 1568736), (117, 1541920), (120, 1503372), (130, 1387728), (138, 1307280), (144, 1252810), (156, 1156440), (160, 1127529), (180, 1002248), (184, 980460), (195, 925152), (207, 871520), (208, 867330), (230, 784368), (234, 770960), (240, 751686), (260, 693864), (276, 653640), (288, 626405), (299, 603360), (312, 578220), (345, 522912), (360, 501124), (368, 490230), (390, 462576), (414, 435760), (416, 433665), (419, 430560), (460, 392184), (468, 385480), (480, 375843), (520, 346932), (552, 326820), (585, 308384), (598, 301680), (624, 289110), (690, 261456), (720, 250562), (736, 245115), (780, 231288), (828, 217880), (838, 215280), (897, 201120), (920, 196092), (936, 192740), (1035, 174304), (1040, 173466), (1104, 163410), (1170, 154192), (1196, 150840), (1248, 144555), (1257, 143520), (1380, 130728), (1440, 125281), (1495, 120672), (1560, 115644), (1656, 108940), (1676, 107640), (1794, 100560), (1840, 98046), (1872, 96370), (2070, 87152), (2080, 86733), (2095, 86112), (2208, 81705), (2340, 77096), (2392, 75420), (2514, 71760), (2691, 67040), (2760, 65364), (2990, 60336), (3120, 57822), (3312, 54470), (3352, 53820), (3588, 50280), (3680, 49023), (3744, 48185), (3771, 47840), (4140, 43576), (4190, 43056), (4485, 40224), (4680, 38548), (4784, 37710), (5028, 35880), (5382, 33520), (5447, 33120), (5520, 32682), (5980, 30168), (6240, 28911), (6285, 28704), (6624, 27235), (6704, 26910), (7176, 25140), (7542, 23920), (8280, 21788), (8380, 21528), (8970, 20112), (9360, 19274), (9568, 18855), (9637, 18720), (10056, 17940), (10764, 16760), (10894, 16560), (11040, 16341), (11960, 15084), (12570, 14352), (13408, 13455)]