145474440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2519

約数の個数: 128

約数和(自身を含む): 478224000

約数和(自身を除く): 332749560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2459, 2465, 2958, 3480, 3944, 4918, 4930, 5916, 7377, 7395, 9836, 9860, 11832, 12295, 14754, 14790, 19672, 19720, 24590, 29508, 29580, 36885, 41803, 49180, 59016, 59160, 71311, 73770, 83606, 98360, 125409, 142622, 147540, 167212, 209015, 213933, 250818, 285244, 295080, 334424, 356555, 418030, 427866, 501636, 570488, 627045, 713110, 836060, 855732, 1003272, 1069665, 1212287, 1254090, 1426220, 1672120, 1711464, 2139330, 2424574, 2508180, 2852440, 3636861, 4278660, 4849148, 5016360, 6061435, 7273722, 8557320, 9698296, 12122870, 14547444, 18184305, 24245740, 29094888, 36368610, 48491480, 72737220, 145474440]

約数ペア:

[(1, 145474440), (2, 72737220), (3, 48491480), (4, 36368610), (5, 29094888), (6, 24245740), (8, 18184305), (10, 14547444), (12, 12122870), (15, 9698296), (17, 8557320), (20, 7273722), (24, 6061435), (29, 5016360), (30, 4849148), (34, 4278660), (40, 3636861), (51, 2852440), (58, 2508180), (60, 2424574), (68, 2139330), (85, 1711464), (87, 1672120), (102, 1426220), (116, 1254090), (120, 1212287), (136, 1069665), (145, 1003272), (170, 855732), (174, 836060), (204, 713110), (232, 627045), (255, 570488), (290, 501636), (340, 427866), (348, 418030), (408, 356555), (435, 334424), (493, 295080), (510, 285244), (580, 250818), (680, 213933), (696, 209015), (870, 167212), (986, 147540), (1020, 142622), (1160, 125409), (1479, 98360), (1740, 83606), (1972, 73770), (2040, 71311), (2459, 59160), (2465, 59016), (2958, 49180), (3480, 41803), (3944, 36885), (4918, 29580), (4930, 29508), (5916, 24590), (7377, 19720), (7395, 19672), (9836, 14790), (9860, 14754), (11832, 12295)]