18123423360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43499}}^1$

素因数の和:43559

約数の個数: 256

約数和(自身を含む): 68152320000

約数和(自身を除く): 50028896640

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, 43499, 52080, 59520, 69440, 83328, 86998, 104160, 130497, 138880, 173996, 208320, 217495, 260994, 304493, 347992, 416640, 434990, 521988, 608986, 652485, 695984, 869980, 913479, 1043976, 1217972, 1304970, 1348469, 1391968, 1522465, 1739960, 1826958, 2087952, 2435944, 2609940, 2696938, 2783936, 3044930, 3479920, 3653916, 4045407, 4175904, 4567395, 4871888, 5219880, 5393876, 5567872, 6089860, 6742345, 6959840, 7307832, 8090814, 8351808, 9134790, 9439283, 9743776, 10439760, 10787752, 12179720, 13484690, 13919680, 14615664, 16181628, 16703616, 18269580, 18878566, 19487552, 20227035, 20879520, 21575504, 24359440, 26969380, 27839360, 28317849, 29231328, 32363256, 36539160, 37757132, 38975104, 40454070, 41759040, 43151008, 47196415, 48718880, 53938760, 56635698, 58462656, 64726512, 73078320, 75514264, 80908140, 83518080, 86302016, 94392830, 97437760, 107877520, 113271396, 116925312, 129453024, 141589245, 146156640, 151028528, 161816280, 172604032, 188785660, 194875520, 215755040, 226542792, 258906048, 283178490, 292313280, 302057056, 323632560, 377571320, 431510080, 453085584, 517812096, 566356980, 584626560, 604114112, 647265120, 755142640, 863020160, 906171168, 1132713960, 1208228224, 1294530240, 1510285280, 1812342336, 2265427920, 2589060480, 3020570560, 3624684672, 4530855840, 6041141120, 9061711680, 18123423360]

約数ペア:

[(1, 18123423360), (2, 9061711680), (3, 6041141120), (4, 4530855840), (5, 3624684672), (6, 3020570560), (7, 2589060480), (8, 2265427920), (10, 1812342336), (12, 1510285280), (14, 1294530240), (15, 1208228224), (16, 1132713960), (20, 906171168), (21, 863020160), (24, 755142640), (28, 647265120), (30, 604114112), (31, 584626560), (32, 566356980), (35, 517812096), (40, 453085584), (42, 431510080), (48, 377571320), (56, 323632560), (60, 302057056), (62, 292313280), (64, 283178490), (70, 258906048), (80, 226542792), (84, 215755040), (93, 194875520), (96, 188785660), (105, 172604032), (112, 161816280), (120, 151028528), (124, 146156640), (128, 141589245), (140, 129453024), (155, 116925312), (160, 113271396), (168, 107877520), (186, 97437760), (192, 94392830), (210, 86302016), (217, 83518080), (224, 80908140), (240, 75514264), (248, 73078320), (280, 64726512), (310, 58462656), (320, 56635698), (336, 53938760), (372, 48718880), (384, 47196415), (420, 43151008), (434, 41759040), (448, 40454070), (465, 38975104), (480, 37757132), (496, 36539160), (560, 32363256), (620, 29231328), (640, 28317849), (651, 27839360), (672, 26969380), (744, 24359440), (840, 21575504), (868, 20879520), (896, 20227035), (930, 19487552), (960, 18878566), (992, 18269580), (1085, 16703616), (1120, 16181628), (1240, 14615664), (1302, 13919680), (1344, 13484690), (1488, 12179720), (1680, 10787752), (1736, 10439760), (1860, 9743776), (1920, 9439283), (1984, 9134790), (2170, 8351808), (2240, 8090814), (2480, 7307832), (2604, 6959840), (2688, 6742345), (2976, 6089860), (3255, 5567872), (3360, 5393876), (3472, 5219880), (3720, 4871888), (3968, 4567395), (4340, 4175904), (4480, 4045407), (4960, 3653916), (5208, 3479920), (5952, 3044930), (6510, 2783936), (6720, 2696938), (6944, 2609940), (7440, 2435944), (8680, 2087952), (9920, 1826958), (10416, 1739960), (11904, 1522465), (13020, 1391968), (13440, 1348469), (13888, 1304970), (14880, 1217972), (17360, 1043976), (19840, 913479), (20832, 869980), (26040, 695984), (27776, 652485), (29760, 608986), (34720, 521988), (41664, 434990), (43499, 416640), (52080, 347992), (59520, 304493), (69440, 260994), (83328, 217495), (86998, 208320), (104160, 173996), (130497, 138880)]