478579680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 1712430720

約数和(自身を除く): 1233851040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 59, 60, 72, 80, 86, 90, 96, 118, 120, 129, 131, 144, 160, 172, 177, 180, 215, 236, 240, 258, 262, 288, 295, 344, 354, 360, 387, 393, 430, 472, 480, 516, 524, 531, 590, 645, 655, 688, 708, 720, 774, 786, 860, 885, 944, 1032, 1048, 1062, 1179, 1180, 1290, 1310, 1376, 1416, 1440, 1548, 1572, 1720, 1770, 1888, 1935, 1965, 2064, 2096, 2124, 2358, 2360, 2537, 2580, 2620, 2655, 2832, 3096, 3144, 3440, 3540, 3870, 3930, 4128, 4192, 4248, 4716, 4720, 5074, 5160, 5240, 5310, 5633, 5664, 5895, 6192, 6288, 6880, 7080, 7611, 7729, 7740, 7860, 8496, 9432, 9440, 10148, 10320, 10480, 10620, 11266, 11790, 12384, 12576, 12685, 14160, 15222, 15458, 15480, 15720, 16899, 16992, 18864, 20296, 20640, 20960, 21240, 22532, 22833, 23187, 23580, 25370, 28165, 28320, 30444, 30916, 30960, 31440, 33798, 37728, 38055, 38645, 40592, 42480, 45064, 45666, 46374, 47160, 50697, 50740, 56330, 60888, 61832, 61920, 62880, 67596, 69561, 76110, 77290, 81184, 84495, 84960, 90128, 91332, 92748, 94320, 101394, 101480, 112660, 114165, 115935, 121776, 123664, 135192, 139122, 152220, 154580, 168990, 180256, 182664, 185496, 188640, 202788, 202960, 225320, 228330, 231870, 243552, 247328, 253485, 270384, 278244, 304440, 309160, 332347, 337980, 347805, 365328, 370992, 405576, 405920, 450640, 456660, 463740, 506970, 540768, 556488, 608880, 618320, 664694, 675960, 695610, 730656, 741984, 811152, 901280, 913320, 927480, 997041, 1013940, 1112976, 1217760, 1236640, 1329388, 1351920, 1391220, 1622304, 1661735, 1826640, 1854960, 1994082, 2027880, 2225952, 2658776, 2703840, 2782440, 2991123, 3323470, 3653280, 3709920, 3988164, 4055760, 4985205, 5317552, 5564880, 5982246, 6646940, 7976328, 8111520, 9970410, 10635104, 11129760, 11964492, 13293880, 14955615, 15952656, 19940820, 23928984, 26587760, 29911230, 31905312, 39881640, 47857968, 53175520, 59822460, 79763280, 95715936, 119644920, 159526560, 239289840, 478579680]

約数ペア:

[(1, 478579680), (2, 239289840), (3, 159526560), (4, 119644920), (5, 95715936), (6, 79763280), (8, 59822460), (9, 53175520), (10, 47857968), (12, 39881640), (15, 31905312), (16, 29911230), (18, 26587760), (20, 23928984), (24, 19940820), (30, 15952656), (32, 14955615), (36, 13293880), (40, 11964492), (43, 11129760), (45, 10635104), (48, 9970410), (59, 8111520), (60, 7976328), (72, 6646940), (80, 5982246), (86, 5564880), (90, 5317552), (96, 4985205), (118, 4055760), (120, 3988164), (129, 3709920), (131, 3653280), (144, 3323470), (160, 2991123), (172, 2782440), (177, 2703840), (180, 2658776), (215, 2225952), (236, 2027880), (240, 1994082), (258, 1854960), (262, 1826640), (288, 1661735), (295, 1622304), (344, 1391220), (354, 1351920), (360, 1329388), (387, 1236640), (393, 1217760), (430, 1112976), (472, 1013940), (480, 997041), (516, 927480), (524, 913320), (531, 901280), (590, 811152), (645, 741984), (655, 730656), (688, 695610), (708, 675960), (720, 664694), (774, 618320), (786, 608880), (860, 556488), (885, 540768), (944, 506970), (1032, 463740), (1048, 456660), (1062, 450640), (1179, 405920), (1180, 405576), (1290, 370992), (1310, 365328), (1376, 347805), (1416, 337980), (1440, 332347), (1548, 309160), (1572, 304440), (1720, 278244), (1770, 270384), (1888, 253485), (1935, 247328), (1965, 243552), (2064, 231870), (2096, 228330), (2124, 225320), (2358, 202960), (2360, 202788), (2537, 188640), (2580, 185496), (2620, 182664), (2655, 180256), (2832, 168990), (3096, 154580), (3144, 152220), (3440, 139122), (3540, 135192), (3870, 123664), (3930, 121776), (4128, 115935), (4192, 114165), (4248, 112660), (4716, 101480), (4720, 101394), (5074, 94320), (5160, 92748), (5240, 91332), (5310, 90128), (5633, 84960), (5664, 84495), (5895, 81184), (6192, 77290), (6288, 76110), (6880, 69561), (7080, 67596), (7611, 62880), (7729, 61920), (7740, 61832), (7860, 60888), (8496, 56330), (9432, 50740), (9440, 50697), (10148, 47160), (10320, 46374), (10480, 45666), (10620, 45064), (11266, 42480), (11790, 40592), (12384, 38645), (12576, 38055), (12685, 37728), (14160, 33798), (15222, 31440), (15458, 30960), (15480, 30916), (15720, 30444), (16899, 28320), (16992, 28165), (18864, 25370), (20296, 23580), (20640, 23187), (20960, 22833), (21240, 22532)]