204862800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2161}}^1$

素因数の和:2261

約数の個数: 120

約数和(自身を含む): 664858240

約数和(自身を除く): 459995440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 120, 150, 158, 200, 237, 240, 300, 316, 395, 400, 474, 600, 632, 790, 948, 1185, 1200, 1264, 1580, 1896, 1975, 2161, 2370, 3160, 3792, 3950, 4322, 4740, 5925, 6320, 6483, 7900, 8644, 9480, 10805, 11850, 12966, 15800, 17288, 18960, 21610, 23700, 25932, 31600, 32415, 34576, 43220, 47400, 51864, 54025, 64830, 86440, 94800, 103728, 108050, 129660, 162075, 170719, 172880, 216100, 259320, 324150, 341438, 432200, 512157, 518640, 648300, 682876, 853595, 864400, 1024314, 1296600, 1365752, 1707190, 2048628, 2560785, 2593200, 2731504, 3414380, 4097256, 4267975, 5121570, 6828760, 8194512, 8535950, 10243140, 12803925, 13657520, 17071900, 20486280, 25607850, 34143800, 40972560, 51215700, 68287600, 102431400, 204862800]

約数ペア:

[(1, 204862800), (2, 102431400), (3, 68287600), (4, 51215700), (5, 40972560), (6, 34143800), (8, 25607850), (10, 20486280), (12, 17071900), (15, 13657520), (16, 12803925), (20, 10243140), (24, 8535950), (25, 8194512), (30, 6828760), (40, 5121570), (48, 4267975), (50, 4097256), (60, 3414380), (75, 2731504), (79, 2593200), (80, 2560785), (100, 2048628), (120, 1707190), (150, 1365752), (158, 1296600), (200, 1024314), (237, 864400), (240, 853595), (300, 682876), (316, 648300), (395, 518640), (400, 512157), (474, 432200), (600, 341438), (632, 324150), (790, 259320), (948, 216100), (1185, 172880), (1200, 170719), (1264, 162075), (1580, 129660), (1896, 108050), (1975, 103728), (2161, 94800), (2370, 86440), (3160, 64830), (3792, 54025), (3950, 51864), (4322, 47400), (4740, 43220), (5925, 34576), (6320, 32415), (6483, 31600), (7900, 25932), (8644, 23700), (9480, 21610), (10805, 18960), (11850, 17288), (12966, 15800)]