319191840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1$

素因数の和:2277

約数の個数: 240

約数和(自身を含む): 1229437440

約数和(自身を除く): 910245600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2239, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4478, 4752, 5280, 5940, 6480, 6717, 7128, 7920, 8910, 8956, 9504, 11195, 11880, 12960, 13434, 14256, 15840, 17820, 17912, 20151, 22390, 23760, 24629, 26868, 28512, 33585, 35640, 35824, 40302, 44780, 47520, 49258, 53736, 60453, 67170, 71280, 71648, 73887, 80604, 89560, 98516, 100755, 107472, 120906, 123145, 134340, 142560, 147774, 161208, 179120, 181359, 197032, 201510, 214944, 221661, 241812, 246290, 268680, 295548, 302265, 322416, 358240, 362718, 369435, 394064, 403020, 443322, 483624, 492580, 537360, 591096, 604530, 644832, 664983, 725436, 738870, 788128, 806040, 886644, 906795, 967248, 985160, 1074720, 1108305, 1182192, 1209060, 1329966, 1450872, 1477740, 1612080, 1773288, 1813590, 1934496, 1970320, 1994949, 2216610, 2364384, 2418120, 2659932, 2901744, 2955480, 3224160, 3324915, 3546576, 3627180, 3940640, 3989898, 4433220, 4836240, 5319864, 5803488, 5910960, 6649830, 7093152, 7254360, 7979796, 8866440, 9672480, 9974745, 10639728, 11821920, 13299660, 14508720, 15959592, 17732880, 19949490, 21279456, 26599320, 29017440, 31919184, 35465760, 39898980, 53198640, 63838368, 79797960, 106397280, 159595920, 319191840]

約数ペア:

[(1, 319191840), (2, 159595920), (3, 106397280), (4, 79797960), (5, 63838368), (6, 53198640), (8, 39898980), (9, 35465760), (10, 31919184), (11, 29017440), (12, 26599320), (15, 21279456), (16, 19949490), (18, 17732880), (20, 15959592), (22, 14508720), (24, 13299660), (27, 11821920), (30, 10639728), (32, 9974745), (33, 9672480), (36, 8866440), (40, 7979796), (44, 7254360), (45, 7093152), (48, 6649830), (54, 5910960), (55, 5803488), (60, 5319864), (66, 4836240), (72, 4433220), (80, 3989898), (81, 3940640), (88, 3627180), (90, 3546576), (96, 3324915), (99, 3224160), (108, 2955480), (110, 2901744), (120, 2659932), (132, 2418120), (135, 2364384), (144, 2216610), (160, 1994949), (162, 1970320), (165, 1934496), (176, 1813590), (180, 1773288), (198, 1612080), (216, 1477740), (220, 1450872), (240, 1329966), (264, 1209060), (270, 1182192), (288, 1108305), (297, 1074720), (324, 985160), (330, 967248), (352, 906795), (360, 886644), (396, 806040), (405, 788128), (432, 738870), (440, 725436), (480, 664983), (495, 644832), (528, 604530), (540, 591096), (594, 537360), (648, 492580), (660, 483624), (720, 443322), (792, 403020), (810, 394064), (864, 369435), (880, 362718), (891, 358240), (990, 322416), (1056, 302265), (1080, 295548), (1188, 268680), (1296, 246290), (1320, 241812), (1440, 221661), (1485, 214944), (1584, 201510), (1620, 197032), (1760, 181359), (1782, 179120), (1980, 161208), (2160, 147774), (2239, 142560), (2376, 134340), (2592, 123145), (2640, 120906), (2970, 107472), (3168, 100755), (3240, 98516), (3564, 89560), (3960, 80604), (4320, 73887), (4455, 71648), (4478, 71280), (4752, 67170), (5280, 60453), (5940, 53736), (6480, 49258), (6717, 47520), (7128, 44780), (7920, 40302), (8910, 35824), (8956, 35640), (9504, 33585), (11195, 28512), (11880, 26868), (12960, 24629), (13434, 23760), (14256, 22390), (15840, 20151), (17820, 17912)]