217294680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3673}}^1$

素因数の和:3733

約数の個数: 128

約数和(自身を含む): 714225600

約数和(自身を除く): 496930920

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, 2465, 2958, 3480, 3673, 3944, 4930, 5916, 7346, 7395, 9860, 11019, 11832, 14692, 14790, 18365, 19720, 22038, 29384, 29580, 36730, 44076, 55095, 59160, 62441, 73460, 88152, 106517, 110190, 124882, 146920, 187323, 213034, 220380, 249764, 312205, 319551, 374646, 426068, 440760, 499528, 532585, 624410, 639102, 749292, 852136, 936615, 1065170, 1248820, 1278204, 1498584, 1597755, 1810789, 1873230, 2130340, 2497640, 2556408, 3195510, 3621578, 3746460, 4260680, 5432367, 6391020, 7243156, 7492920, 9053945, 10864734, 12782040, 14486312, 18107890, 21729468, 27161835, 36215780, 43458936, 54323670, 72431560, 108647340, 217294680]

約数ペア:

[(1, 217294680), (2, 108647340), (3, 72431560), (4, 54323670), (5, 43458936), (6, 36215780), (8, 27161835), (10, 21729468), (12, 18107890), (15, 14486312), (17, 12782040), (20, 10864734), (24, 9053945), (29, 7492920), (30, 7243156), (34, 6391020), (40, 5432367), (51, 4260680), (58, 3746460), (60, 3621578), (68, 3195510), (85, 2556408), (87, 2497640), (102, 2130340), (116, 1873230), (120, 1810789), (136, 1597755), (145, 1498584), (170, 1278204), (174, 1248820), (204, 1065170), (232, 936615), (255, 852136), (290, 749292), (340, 639102), (348, 624410), (408, 532585), (435, 499528), (493, 440760), (510, 426068), (580, 374646), (680, 319551), (696, 312205), (870, 249764), (986, 220380), (1020, 213034), (1160, 187323), (1479, 146920), (1740, 124882), (1972, 110190), (2040, 106517), (2465, 88152), (2958, 73460), (3480, 62441), (3673, 59160), (3944, 55095), (4930, 44076), (5916, 36730), (7346, 29580), (7395, 29384), (9860, 22038), (11019, 19720), (11832, 18365), (14692, 14790)]