84768320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 224

約数和(自身を含む): 258080256

約数和(自身を除く): 173311936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 64, 65, 70, 71, 80, 82, 91, 104, 112, 130, 140, 142, 160, 164, 182, 205, 208, 224, 260, 280, 284, 287, 320, 328, 355, 364, 410, 416, 448, 455, 497, 520, 533, 560, 568, 574, 656, 710, 728, 820, 832, 910, 923, 994, 1040, 1066, 1120, 1136, 1148, 1312, 1420, 1435, 1456, 1640, 1820, 1846, 1988, 2080, 2132, 2240, 2272, 2296, 2485, 2624, 2665, 2840, 2870, 2911, 2912, 3280, 3640, 3692, 3731, 3976, 4160, 4264, 4544, 4592, 4615, 4970, 5330, 5680, 5740, 5822, 5824, 6461, 6560, 7280, 7384, 7462, 7952, 8528, 9184, 9230, 9940, 10660, 11360, 11480, 11644, 12922, 13120, 14555, 14560, 14768, 14924, 15904, 17056, 18368, 18460, 18655, 19880, 20377, 21320, 22720, 22960, 23288, 25844, 29110, 29120, 29536, 29848, 31808, 32305, 34112, 36920, 37310, 37843, 39760, 40754, 42640, 45920, 46576, 51688, 58220, 59072, 59696, 64610, 73840, 74620, 75686, 79520, 81508, 85280, 91840, 93152, 101885, 103376, 116440, 119392, 129220, 147680, 149240, 151372, 159040, 163016, 170560, 186304, 189215, 203770, 206752, 232880, 238784, 258440, 264901, 295360, 298480, 302744, 326032, 378430, 407540, 413504, 465760, 516880, 529802, 596960, 605488, 652064, 756860, 815080, 931520, 1033760, 1059604, 1193920, 1210976, 1304128, 1324505, 1513720, 1630160, 2067520, 2119208, 2421952, 2649010, 3027440, 3260320, 4238416, 5298020, 6054880, 6520640, 8476832, 10596040, 12109760, 16953664, 21192080, 42384160, 84768320]

約数ペア:

[(1, 84768320), (2, 42384160), (4, 21192080), (5, 16953664), (7, 12109760), (8, 10596040), (10, 8476832), (13, 6520640), (14, 6054880), (16, 5298020), (20, 4238416), (26, 3260320), (28, 3027440), (32, 2649010), (35, 2421952), (40, 2119208), (41, 2067520), (52, 1630160), (56, 1513720), (64, 1324505), (65, 1304128), (70, 1210976), (71, 1193920), (80, 1059604), (82, 1033760), (91, 931520), (104, 815080), (112, 756860), (130, 652064), (140, 605488), (142, 596960), (160, 529802), (164, 516880), (182, 465760), (205, 413504), (208, 407540), (224, 378430), (260, 326032), (280, 302744), (284, 298480), (287, 295360), (320, 264901), (328, 258440), (355, 238784), (364, 232880), (410, 206752), (416, 203770), (448, 189215), (455, 186304), (497, 170560), (520, 163016), (533, 159040), (560, 151372), (568, 149240), (574, 147680), (656, 129220), (710, 119392), (728, 116440), (820, 103376), (832, 101885), (910, 93152), (923, 91840), (994, 85280), (1040, 81508), (1066, 79520), (1120, 75686), (1136, 74620), (1148, 73840), (1312, 64610), (1420, 59696), (1435, 59072), (1456, 58220), (1640, 51688), (1820, 46576), (1846, 45920), (1988, 42640), (2080, 40754), (2132, 39760), (2240, 37843), (2272, 37310), (2296, 36920), (2485, 34112), (2624, 32305), (2665, 31808), (2840, 29848), (2870, 29536), (2911, 29120), (2912, 29110), (3280, 25844), (3640, 23288), (3692, 22960), (3731, 22720), (3976, 21320), (4160, 20377), (4264, 19880), (4544, 18655), (4592, 18460), (4615, 18368), (4970, 17056), (5330, 15904), (5680, 14924), (5740, 14768), (5822, 14560), (5824, 14555), (6461, 13120), (6560, 12922), (7280, 11644), (7384, 11480), (7462, 11360), (7952, 10660), (8528, 9940), (9184, 9230)]