73083420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 234823680

約数和(自身を除く): 161740260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 127, 138, 139, 180, 207, 230, 254, 276, 278, 345, 381, 414, 417, 460, 508, 556, 635, 690, 695, 762, 828, 834, 1035, 1143, 1251, 1270, 1380, 1390, 1524, 1668, 1905, 2070, 2085, 2286, 2502, 2540, 2780, 2921, 3197, 3810, 4140, 4170, 4572, 5004, 5715, 5842, 6255, 6394, 7620, 8340, 8763, 9591, 11430, 11684, 12510, 12788, 14605, 15985, 17526, 17653, 19182, 22860, 25020, 26289, 28773, 29210, 31970, 35052, 35306, 38364, 43815, 47955, 52578, 52959, 57546, 58420, 63940, 70612, 87630, 88265, 95910, 105156, 105918, 115092, 131445, 143865, 158877, 175260, 176530, 191820, 211836, 262890, 264795, 287730, 317754, 353060, 406019, 525780, 529590, 575460, 635508, 794385, 812038, 1059180, 1218057, 1588770, 1624076, 2030095, 2436114, 3177540, 3654171, 4060190, 4872228, 6090285, 7308342, 8120380, 12180570, 14616684, 18270855, 24361140, 36541710, 73083420]

約数ペア:

[(1, 73083420), (2, 36541710), (3, 24361140), (4, 18270855), (5, 14616684), (6, 12180570), (9, 8120380), (10, 7308342), (12, 6090285), (15, 4872228), (18, 4060190), (20, 3654171), (23, 3177540), (30, 2436114), (36, 2030095), (45, 1624076), (46, 1588770), (60, 1218057), (69, 1059180), (90, 812038), (92, 794385), (115, 635508), (127, 575460), (138, 529590), (139, 525780), (180, 406019), (207, 353060), (230, 317754), (254, 287730), (276, 264795), (278, 262890), (345, 211836), (381, 191820), (414, 176530), (417, 175260), (460, 158877), (508, 143865), (556, 131445), (635, 115092), (690, 105918), (695, 105156), (762, 95910), (828, 88265), (834, 87630), (1035, 70612), (1143, 63940), (1251, 58420), (1270, 57546), (1380, 52959), (1390, 52578), (1524, 47955), (1668, 43815), (1905, 38364), (2070, 35306), (2085, 35052), (2286, 31970), (2502, 29210), (2540, 28773), (2780, 26289), (2921, 25020), (3197, 22860), (3810, 19182), (4140, 17653), (4170, 17526), (4572, 15985), (5004, 14605), (5715, 12788), (5842, 12510), (6255, 11684), (6394, 11430), (7620, 9591), (8340, 8763)]