222535980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2164

約数の個数: 144

約数和(自身を含む): 733824000

約数和(自身を除く): 511288020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2099, 2356, 2790, 2945, 3420, 3534, 4198, 5301, 5580, 5890, 6297, 7068, 8396, 8835, 10495, 10602, 11780, 12594, 17670, 18891, 20990, 21204, 25188, 26505, 31485, 35340, 37782, 39881, 41980, 53010, 62970, 65069, 75564, 79762, 94455, 106020, 119643, 125940, 130138, 159524, 188910, 195207, 199405, 239286, 260276, 325345, 358929, 377820, 390414, 398810, 478572, 585621, 598215, 650690, 717858, 780828, 797620, 976035, 1171242, 1196430, 1236311, 1301380, 1435716, 1794645, 1952070, 2342484, 2392860, 2472622, 2928105, 3589290, 3708933, 3904140, 4945244, 5856210, 6181555, 7178580, 7417866, 11126799, 11712420, 12363110, 14835732, 18544665, 22253598, 24726220, 37089330, 44507196, 55633995, 74178660, 111267990, 222535980]

約数ペア:

[(1, 222535980), (2, 111267990), (3, 74178660), (4, 55633995), (5, 44507196), (6, 37089330), (9, 24726220), (10, 22253598), (12, 18544665), (15, 14835732), (18, 12363110), (19, 11712420), (20, 11126799), (30, 7417866), (31, 7178580), (36, 6181555), (38, 5856210), (45, 4945244), (57, 3904140), (60, 3708933), (62, 3589290), (76, 2928105), (90, 2472622), (93, 2392860), (95, 2342484), (114, 1952070), (124, 1794645), (155, 1435716), (171, 1301380), (180, 1236311), (186, 1196430), (190, 1171242), (228, 976035), (279, 797620), (285, 780828), (310, 717858), (342, 650690), (372, 598215), (380, 585621), (465, 478572), (558, 398810), (570, 390414), (589, 377820), (620, 358929), (684, 325345), (855, 260276), (930, 239286), (1116, 199405), (1140, 195207), (1178, 188910), (1395, 159524), (1710, 130138), (1767, 125940), (1860, 119643), (2099, 106020), (2356, 94455), (2790, 79762), (2945, 75564), (3420, 65069), (3534, 62970), (4198, 53010), (5301, 41980), (5580, 39881), (5890, 37782), (6297, 35340), (7068, 31485), (8396, 26505), (8835, 25188), (10495, 21204), (10602, 20990), (11780, 18891), (12594, 17670)]