271729260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 288

約数和(自身を含む): 981227520

約数和(自身を除く): 709498260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 31, 33, 36, 38, 44, 45, 55, 57, 60, 62, 66, 76, 90, 93, 95, 99, 110, 114, 124, 132, 155, 165, 171, 180, 186, 190, 198, 209, 220, 228, 233, 279, 285, 310, 330, 341, 342, 372, 380, 396, 418, 465, 466, 495, 558, 570, 589, 620, 627, 660, 682, 684, 699, 836, 855, 930, 932, 990, 1023, 1045, 1116, 1140, 1165, 1178, 1254, 1364, 1395, 1398, 1705, 1710, 1767, 1860, 1881, 1980, 2046, 2090, 2097, 2330, 2356, 2508, 2563, 2790, 2796, 2945, 3069, 3135, 3410, 3420, 3495, 3534, 3762, 4092, 4180, 4194, 4427, 4660, 5115, 5126, 5301, 5580, 5890, 6138, 6270, 6479, 6820, 6990, 7068, 7223, 7524, 7689, 8388, 8835, 8854, 9405, 10230, 10252, 10485, 10602, 11780, 12276, 12540, 12815, 12958, 13281, 13980, 14446, 15345, 15378, 17670, 17708, 18810, 19437, 20460, 20970, 21204, 21669, 22135, 23067, 25630, 25916, 26505, 26562, 28892, 30690, 30756, 32395, 35340, 36115, 37620, 38445, 38874, 39843, 41940, 43338, 44270, 46134, 48697, 51260, 53010, 53124, 58311, 61380, 64790, 65007, 66405, 72230, 76890, 77748, 79453, 79686, 86676, 88540, 92268, 97185, 97394, 106020, 108345, 115335, 116622, 129580, 130014, 132810, 137237, 144460, 146091, 153780, 158906, 159372, 194370, 194788, 199215, 216690, 230670, 233244, 238359, 243485, 260028, 265620, 274474, 291555, 292182, 317812, 325035, 388740, 397265, 398430, 411711, 433380, 438273, 461340, 476718, 486970, 548948, 583110, 584364, 650070, 686185, 715077, 730455, 794530, 796860, 823422, 876546, 953436, 973940, 1166220, 1191795, 1235133, 1300140, 1372370, 1430154, 1460910, 1509607, 1589060, 1646844, 1753092, 2058555, 2191365, 2383590, 2470266, 2744740, 2860308, 2921820, 3019214, 3575385, 4117110, 4382730, 4528821, 4767180, 4940532, 6038428, 6175665, 7150770, 7548035, 8234220, 8765460, 9057642, 12351330, 13586463, 14301540, 15096070, 18115284, 22644105, 24702660, 27172926, 30192140, 45288210, 54345852, 67932315, 90576420, 135864630, 271729260]

約数ペア:

[(1, 271729260), (2, 135864630), (3, 90576420), (4, 67932315), (5, 54345852), (6, 45288210), (9, 30192140), (10, 27172926), (11, 24702660), (12, 22644105), (15, 18115284), (18, 15096070), (19, 14301540), (20, 13586463), (22, 12351330), (30, 9057642), (31, 8765460), (33, 8234220), (36, 7548035), (38, 7150770), (44, 6175665), (45, 6038428), (55, 4940532), (57, 4767180), (60, 4528821), (62, 4382730), (66, 4117110), (76, 3575385), (90, 3019214), (93, 2921820), (95, 2860308), (99, 2744740), (110, 2470266), (114, 2383590), (124, 2191365), (132, 2058555), (155, 1753092), (165, 1646844), (171, 1589060), (180, 1509607), (186, 1460910), (190, 1430154), (198, 1372370), (209, 1300140), (220, 1235133), (228, 1191795), (233, 1166220), (279, 973940), (285, 953436), (310, 876546), (330, 823422), (341, 796860), (342, 794530), (372, 730455), (380, 715077), (396, 686185), (418, 650070), (465, 584364), (466, 583110), (495, 548948), (558, 486970), (570, 476718), (589, 461340), (620, 438273), (627, 433380), (660, 411711), (682, 398430), (684, 397265), (699, 388740), (836, 325035), (855, 317812), (930, 292182), (932, 291555), (990, 274474), (1023, 265620), (1045, 260028), (1116, 243485), (1140, 238359), (1165, 233244), (1178, 230670), (1254, 216690), (1364, 199215), (1395, 194788), (1398, 194370), (1705, 159372), (1710, 158906), (1767, 153780), (1860, 146091), (1881, 144460), (1980, 137237), (2046, 132810), (2090, 130014), (2097, 129580), (2330, 116622), (2356, 115335), (2508, 108345), (2563, 106020), (2790, 97394), (2796, 97185), (2945, 92268), (3069, 88540), (3135, 86676), (3410, 79686), (3420, 79453), (3495, 77748), (3534, 76890), (3762, 72230), (4092, 66405), (4180, 65007), (4194, 64790), (4427, 61380), (4660, 58311), (5115, 53124), (5126, 53010), (5301, 51260), (5580, 48697), (5890, 46134), (6138, 44270), (6270, 43338), (6479, 41940), (6820, 39843), (6990, 38874), (7068, 38445), (7223, 37620), (7524, 36115), (7689, 35340), (8388, 32395), (8835, 30756), (8854, 30690), (9405, 28892), (10230, 26562), (10252, 26505), (10485, 25916), (10602, 25630), (11780, 23067), (12276, 22135), (12540, 21669), (12815, 21204), (12958, 20970), (13281, 20460), (13980, 19437), (14446, 18810), (15345, 17708), (15378, 17670)]