204558960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 677581632

約数和(自身を除く): 473022672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 181, 204, 240, 255, 272, 277, 340, 362, 408, 510, 543, 554, 680, 724, 816, 831, 905, 1020, 1086, 1108, 1360, 1385, 1448, 1662, 1810, 2040, 2172, 2216, 2715, 2770, 2896, 3077, 3324, 3620, 4080, 4155, 4344, 4432, 4709, 5430, 5540, 6154, 6648, 7240, 8310, 8688, 9231, 9418, 10860, 11080, 12308, 13296, 14127, 14480, 15385, 16620, 18462, 18836, 21720, 22160, 23545, 24616, 28254, 30770, 33240, 36924, 37672, 43440, 46155, 47090, 49232, 50137, 56508, 61540, 66480, 70635, 73848, 75344, 92310, 94180, 100274, 113016, 123080, 141270, 147696, 150411, 184620, 188360, 200548, 226032, 246160, 250685, 282540, 300822, 369240, 376720, 401096, 501370, 565080, 601644, 738480, 752055, 802192, 852329, 1002740, 1130160, 1203288, 1504110, 1704658, 2005480, 2406576, 2556987, 3008220, 3409316, 4010960, 4261645, 5113974, 6016440, 6818632, 8523290, 10227948, 12032880, 12784935, 13637264, 17046580, 20455896, 25569870, 34093160, 40911792, 51139740, 68186320, 102279480, 204558960]

約数ペア:

[(1, 204558960), (2, 102279480), (3, 68186320), (4, 51139740), (5, 40911792), (6, 34093160), (8, 25569870), (10, 20455896), (12, 17046580), (15, 13637264), (16, 12784935), (17, 12032880), (20, 10227948), (24, 8523290), (30, 6818632), (34, 6016440), (40, 5113974), (48, 4261645), (51, 4010960), (60, 3409316), (68, 3008220), (80, 2556987), (85, 2406576), (102, 2005480), (120, 1704658), (136, 1504110), (170, 1203288), (181, 1130160), (204, 1002740), (240, 852329), (255, 802192), (272, 752055), (277, 738480), (340, 601644), (362, 565080), (408, 501370), (510, 401096), (543, 376720), (554, 369240), (680, 300822), (724, 282540), (816, 250685), (831, 246160), (905, 226032), (1020, 200548), (1086, 188360), (1108, 184620), (1360, 150411), (1385, 147696), (1448, 141270), (1662, 123080), (1810, 113016), (2040, 100274), (2172, 94180), (2216, 92310), (2715, 75344), (2770, 73848), (2896, 70635), (3077, 66480), (3324, 61540), (3620, 56508), (4080, 50137), (4155, 49232), (4344, 47090), (4432, 46155), (4709, 43440), (5430, 37672), (5540, 36924), (6154, 33240), (6648, 30770), (7240, 28254), (8310, 24616), (8688, 23545), (9231, 22160), (9418, 21720), (10860, 18836), (11080, 18462), (12308, 16620), (13296, 15385), (14127, 14480)]