79215240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 283046400

約数和(自身を除く): 203831160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 29, 30, 34, 39, 40, 51, 52, 58, 60, 65, 68, 78, 85, 87, 102, 103, 104, 116, 120, 130, 136, 145, 156, 170, 174, 195, 204, 206, 221, 232, 255, 260, 290, 309, 312, 340, 348, 377, 390, 408, 412, 435, 442, 493, 510, 515, 520, 580, 618, 663, 680, 696, 754, 780, 824, 870, 884, 986, 1020, 1030, 1105, 1131, 1160, 1236, 1326, 1339, 1479, 1508, 1545, 1560, 1740, 1751, 1768, 1885, 1972, 2040, 2060, 2210, 2262, 2465, 2472, 2652, 2678, 2958, 2987, 3016, 3090, 3315, 3480, 3502, 3770, 3944, 4017, 4120, 4420, 4524, 4930, 5253, 5304, 5356, 5655, 5916, 5974, 6180, 6409, 6630, 6695, 7004, 7395, 7540, 8034, 8755, 8840, 8961, 9048, 9860, 10506, 10712, 11310, 11832, 11948, 12360, 12818, 13260, 13390, 14008, 14790, 14935, 15080, 16068, 17510, 17922, 19227, 19720, 20085, 21012, 22620, 22763, 23896, 25636, 26265, 26520, 26780, 29580, 29870, 32045, 32136, 35020, 35844, 38454, 38831, 40170, 42024, 44805, 45240, 45526, 50779, 51272, 52530, 53560, 59160, 59740, 64090, 68289, 70040, 71688, 76908, 77662, 80340, 89610, 91052, 96135, 101558, 105060, 113815, 116493, 119480, 128180, 136578, 152337, 153816, 155324, 160680, 179220, 182104, 192270, 194155, 203116, 210120, 227630, 232986, 253895, 256360, 273156, 304674, 310648, 341445, 358440, 384540, 388310, 406232, 455260, 465972, 507790, 546312, 582465, 609348, 660127, 682890, 761685, 769080, 776620, 910520, 931944, 1015580, 1164930, 1218696, 1320254, 1365780, 1523370, 1553240, 1980381, 2031160, 2329860, 2640508, 2731560, 3046740, 3300635, 3960762, 4659720, 5281016, 6093480, 6601270, 7921524, 9901905, 13202540, 15843048, 19803810, 26405080, 39607620, 79215240]

約数ペア:

[(1, 79215240), (2, 39607620), (3, 26405080), (4, 19803810), (5, 15843048), (6, 13202540), (8, 9901905), (10, 7921524), (12, 6601270), (13, 6093480), (15, 5281016), (17, 4659720), (20, 3960762), (24, 3300635), (26, 3046740), (29, 2731560), (30, 2640508), (34, 2329860), (39, 2031160), (40, 1980381), (51, 1553240), (52, 1523370), (58, 1365780), (60, 1320254), (65, 1218696), (68, 1164930), (78, 1015580), (85, 931944), (87, 910520), (102, 776620), (103, 769080), (104, 761685), (116, 682890), (120, 660127), (130, 609348), (136, 582465), (145, 546312), (156, 507790), (170, 465972), (174, 455260), (195, 406232), (204, 388310), (206, 384540), (221, 358440), (232, 341445), (255, 310648), (260, 304674), (290, 273156), (309, 256360), (312, 253895), (340, 232986), (348, 227630), (377, 210120), (390, 203116), (408, 194155), (412, 192270), (435, 182104), (442, 179220), (493, 160680), (510, 155324), (515, 153816), (520, 152337), (580, 136578), (618, 128180), (663, 119480), (680, 116493), (696, 113815), (754, 105060), (780, 101558), (824, 96135), (870, 91052), (884, 89610), (986, 80340), (1020, 77662), (1030, 76908), (1105, 71688), (1131, 70040), (1160, 68289), (1236, 64090), (1326, 59740), (1339, 59160), (1479, 53560), (1508, 52530), (1545, 51272), (1560, 50779), (1740, 45526), (1751, 45240), (1768, 44805), (1885, 42024), (1972, 40170), (2040, 38831), (2060, 38454), (2210, 35844), (2262, 35020), (2465, 32136), (2472, 32045), (2652, 29870), (2678, 29580), (2958, 26780), (2987, 26520), (3016, 26265), (3090, 25636), (3315, 23896), (3480, 22763), (3502, 22620), (3770, 21012), (3944, 20085), (4017, 19720), (4120, 19227), (4420, 17922), (4524, 17510), (4930, 16068), (5253, 15080), (5304, 14935), (5356, 14790), (5655, 14008), (5916, 13390), (5974, 13260), (6180, 12818), (6409, 12360), (6630, 11948), (6695, 11832), (7004, 11310), (7395, 10712), (7540, 10506), (8034, 9860), (8755, 9048), (8840, 8961)]