17989265280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43177}}^1$

素因数の和:43237

約数の個数: 256

約数和(自身を含む): 67647836160

約数和(自身を除く): 49658570880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3968, 4340, 4480, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 11904, 13020, 13440, 13888, 14880, 17360, 19840, 20832, 26040, 27776, 29760, 34720, 41664, 43177, 52080, 59520, 69440, 83328, 86354, 104160, 129531, 138880, 172708, 208320, 215885, 259062, 302239, 345416, 416640, 431770, 518124, 604478, 647655, 690832, 863540, 906717, 1036248, 1208956, 1295310, 1338487, 1381664, 1511195, 1727080, 1813434, 2072496, 2417912, 2590620, 2676974, 2763328, 3022390, 3454160, 3626868, 4015461, 4144992, 4533585, 4835824, 5181240, 5353948, 5526656, 6044780, 6692435, 6908320, 7253736, 8030922, 8289984, 9067170, 9369409, 9671648, 10362480, 10707896, 12089560, 13384870, 13816640, 14507472, 16061844, 16579968, 18134340, 18738818, 19343296, 20077305, 20724960, 21415792, 24179120, 26769740, 27633280, 28108227, 29014944, 32123688, 36268680, 37477636, 38686592, 40154610, 41449920, 42831584, 46847045, 48358240, 53539480, 56216454, 58029888, 64247376, 72537360, 74955272, 80309220, 82899840, 85663168, 93694090, 96716480, 107078960, 112432908, 116059776, 128494752, 140541135, 145074720, 149910544, 160618440, 171326336, 187388180, 193432960, 214157920, 224865816, 256989504, 281082270, 290149440, 299821088, 321236880, 374776360, 428315840, 449731632, 513979008, 562164540, 580298880, 599642176, 642473760, 749552720, 856631680, 899463264, 1124329080, 1199284352, 1284947520, 1499105440, 1798926528, 2248658160, 2569895040, 2998210880, 3597853056, 4497316320, 5996421760, 8994632640, 17989265280]

約数ペア:

[(1, 17989265280), (2, 8994632640), (3, 5996421760), (4, 4497316320), (5, 3597853056), (6, 2998210880), (7, 2569895040), (8, 2248658160), (10, 1798926528), (12, 1499105440), (14, 1284947520), (15, 1199284352), (16, 1124329080), (20, 899463264), (21, 856631680), (24, 749552720), (28, 642473760), (30, 599642176), (31, 580298880), (32, 562164540), (35, 513979008), (40, 449731632), (42, 428315840), (48, 374776360), (56, 321236880), (60, 299821088), (62, 290149440), (64, 281082270), (70, 256989504), (80, 224865816), (84, 214157920), (93, 193432960), (96, 187388180), (105, 171326336), (112, 160618440), (120, 149910544), (124, 145074720), (128, 140541135), (140, 128494752), (155, 116059776), (160, 112432908), (168, 107078960), (186, 96716480), (192, 93694090), (210, 85663168), (217, 82899840), (224, 80309220), (240, 74955272), (248, 72537360), (280, 64247376), (310, 58029888), (320, 56216454), (336, 53539480), (372, 48358240), (384, 46847045), (420, 42831584), (434, 41449920), (448, 40154610), (465, 38686592), (480, 37477636), (496, 36268680), (560, 32123688), (620, 29014944), (640, 28108227), (651, 27633280), (672, 26769740), (744, 24179120), (840, 21415792), (868, 20724960), (896, 20077305), (930, 19343296), (960, 18738818), (992, 18134340), (1085, 16579968), (1120, 16061844), (1240, 14507472), (1302, 13816640), (1344, 13384870), (1488, 12089560), (1680, 10707896), (1736, 10362480), (1860, 9671648), (1920, 9369409), (1984, 9067170), (2170, 8289984), (2240, 8030922), (2480, 7253736), (2604, 6908320), (2688, 6692435), (2976, 6044780), (3255, 5526656), (3360, 5353948), (3472, 5181240), (3720, 4835824), (3968, 4533585), (4340, 4144992), (4480, 4015461), (4960, 3626868), (5208, 3454160), (5952, 3022390), (6510, 2763328), (6720, 2676974), (6944, 2590620), (7440, 2417912), (8680, 2072496), (9920, 1813434), (10416, 1727080), (11904, 1511195), (13020, 1381664), (13440, 1338487), (13888, 1295310), (14880, 1208956), (17360, 1036248), (19840, 906717), (20832, 863540), (26040, 690832), (27776, 647655), (29760, 604478), (34720, 518124), (41664, 431770), (43177, 416640), (52080, 345416), (59520, 302239), (69440, 259062), (83328, 215885), (86354, 208320), (104160, 172708), (129531, 138880)]