195498720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1217

約数の個数: 144

約数和(自身を含む): 673021440

約数和(自身を除く): 477522720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1069, 1143, 1270, 1440, 1524, 1905, 2032, 2138, 2286, 2540, 3048, 3207, 3810, 4064, 4276, 4572, 5080, 5345, 5715, 6096, 6414, 7620, 8552, 9144, 9621, 10160, 10690, 11430, 12192, 12828, 15240, 16035, 17104, 18288, 19242, 20320, 21380, 22860, 25656, 30480, 32070, 34208, 36576, 38484, 42760, 45720, 48105, 51312, 60960, 64140, 76968, 85520, 91440, 96210, 102624, 128280, 135763, 153936, 171040, 182880, 192420, 256560, 271526, 307872, 384840, 407289, 513120, 543052, 678815, 769680, 814578, 1086104, 1221867, 1357630, 1539360, 1629156, 2036445, 2172208, 2443734, 2715260, 3258312, 4072890, 4344416, 4887468, 5430520, 6109335, 6516624, 8145780, 9774936, 10861040, 12218670, 13033248, 16291560, 19549872, 21722080, 24437340, 32583120, 39099744, 48874680, 65166240, 97749360, 195498720]

約数ペア:

[(1, 195498720), (2, 97749360), (3, 65166240), (4, 48874680), (5, 39099744), (6, 32583120), (8, 24437340), (9, 21722080), (10, 19549872), (12, 16291560), (15, 13033248), (16, 12218670), (18, 10861040), (20, 9774936), (24, 8145780), (30, 6516624), (32, 6109335), (36, 5430520), (40, 4887468), (45, 4344416), (48, 4072890), (60, 3258312), (72, 2715260), (80, 2443734), (90, 2172208), (96, 2036445), (120, 1629156), (127, 1539360), (144, 1357630), (160, 1221867), (180, 1086104), (240, 814578), (254, 769680), (288, 678815), (360, 543052), (381, 513120), (480, 407289), (508, 384840), (635, 307872), (720, 271526), (762, 256560), (1016, 192420), (1069, 182880), (1143, 171040), (1270, 153936), (1440, 135763), (1524, 128280), (1905, 102624), (2032, 96210), (2138, 91440), (2286, 85520), (2540, 76968), (3048, 64140), (3207, 60960), (3810, 51312), (4064, 48105), (4276, 45720), (4572, 42760), (5080, 38484), (5345, 36576), (5715, 34208), (6096, 32070), (6414, 30480), (7620, 25656), (8552, 22860), (9144, 21380), (9621, 20320), (10160, 19242), (10690, 18288), (11430, 17104), (12192, 16035), (12828, 15240)]