202777080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1205

約数の個数: 128

約数和(自身を含む): 668736000

約数和(自身を除く): 465958920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 149, 165, 220, 264, 298, 330, 440, 447, 596, 660, 745, 894, 1031, 1192, 1320, 1490, 1639, 1788, 2062, 2235, 2980, 3093, 3278, 3576, 4124, 4470, 4917, 5155, 5960, 6186, 6556, 8195, 8248, 8940, 9834, 10310, 11341, 12372, 13112, 15465, 16390, 17880, 19668, 20620, 22682, 24585, 24744, 30930, 32780, 34023, 39336, 41240, 45364, 49170, 56705, 61860, 65560, 68046, 90728, 98340, 113410, 123720, 136092, 153619, 170115, 196680, 226820, 272184, 307238, 340230, 453640, 460857, 614476, 680460, 768095, 921714, 1228952, 1360920, 1536190, 1689809, 1843428, 2304285, 3072380, 3379618, 3686856, 4608570, 5069427, 6144760, 6759236, 8449045, 9217140, 10138854, 13518472, 16898090, 18434280, 20277708, 25347135, 33796180, 40555416, 50694270, 67592360, 101388540, 202777080]

約数ペア:

[(1, 202777080), (2, 101388540), (3, 67592360), (4, 50694270), (5, 40555416), (6, 33796180), (8, 25347135), (10, 20277708), (11, 18434280), (12, 16898090), (15, 13518472), (20, 10138854), (22, 9217140), (24, 8449045), (30, 6759236), (33, 6144760), (40, 5069427), (44, 4608570), (55, 3686856), (60, 3379618), (66, 3072380), (88, 2304285), (110, 1843428), (120, 1689809), (132, 1536190), (149, 1360920), (165, 1228952), (220, 921714), (264, 768095), (298, 680460), (330, 614476), (440, 460857), (447, 453640), (596, 340230), (660, 307238), (745, 272184), (894, 226820), (1031, 196680), (1192, 170115), (1320, 153619), (1490, 136092), (1639, 123720), (1788, 113410), (2062, 98340), (2235, 90728), (2980, 68046), (3093, 65560), (3278, 61860), (3576, 56705), (4124, 49170), (4470, 45364), (4917, 41240), (5155, 39336), (5960, 34023), (6186, 32780), (6556, 30930), (8195, 24744), (8248, 24585), (8940, 22682), (9834, 20620), (10310, 19668), (11341, 17880), (12372, 16390), (13112, 15465)]