1271429280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7297}}^1$

素因数の和:7340

約数の個数: 216

約数和(自身を含む): 4769695476

約数和(自身を除く): 3498266196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3168, 3630, 3872, 3960, 4356, 4840, 5280, 5445, 5808, 7260, 7297, 7920, 8712, 9680, 10890, 11616, 14520, 14594, 15840, 17424, 19360, 21780, 21891, 29040, 29188, 34848, 36485, 43560, 43782, 58080, 58376, 65673, 72970, 80267, 87120, 87564, 109455, 116752, 131346, 145940, 160534, 174240, 175128, 218910, 233504, 240801, 262692, 291880, 321068, 328365, 350256, 401335, 437820, 481602, 525384, 583760, 642136, 656730, 700512, 722403, 802670, 875640, 882937, 963204, 1050768, 1167520, 1204005, 1284272, 1313460, 1444806, 1605340, 1751280, 1765874, 1926408, 2101536, 2408010, 2568544, 2626920, 2648811, 2889612, 3210680, 3502560, 3531748, 3612015, 3852816, 4414685, 4816020, 5253840, 5297622, 5779224, 6421360, 7063496, 7224030, 7705632, 7946433, 8829370, 9632040, 10507680, 10595244, 11558448, 12842720, 13244055, 14126992, 14448060, 15892866, 17658740, 19264080, 21190488, 23116896, 26488110, 28253984, 28896120, 31785732, 35317480, 38528160, 39732165, 42380976, 52976220, 57792240, 63571464, 70634960, 79464330, 84761952, 105952440, 115584480, 127142928, 141269920, 158928660, 211904880, 254285856, 317857320, 423809760, 635714640, 1271429280]

約数ペア:

[(1, 1271429280), (2, 635714640), (3, 423809760), (4, 317857320), (5, 254285856), (6, 211904880), (8, 158928660), (9, 141269920), (10, 127142928), (11, 115584480), (12, 105952440), (15, 84761952), (16, 79464330), (18, 70634960), (20, 63571464), (22, 57792240), (24, 52976220), (30, 42380976), (32, 39732165), (33, 38528160), (36, 35317480), (40, 31785732), (44, 28896120), (45, 28253984), (48, 26488110), (55, 23116896), (60, 21190488), (66, 19264080), (72, 17658740), (80, 15892866), (88, 14448060), (90, 14126992), (96, 13244055), (99, 12842720), (110, 11558448), (120, 10595244), (121, 10507680), (132, 9632040), (144, 8829370), (160, 7946433), (165, 7705632), (176, 7224030), (180, 7063496), (198, 6421360), (220, 5779224), (240, 5297622), (242, 5253840), (264, 4816020), (288, 4414685), (330, 3852816), (352, 3612015), (360, 3531748), (363, 3502560), (396, 3210680), (440, 2889612), (480, 2648811), (484, 2626920), (495, 2568544), (528, 2408010), (605, 2101536), (660, 1926408), (720, 1765874), (726, 1751280), (792, 1605340), (880, 1444806), (968, 1313460), (990, 1284272), (1056, 1204005), (1089, 1167520), (1210, 1050768), (1320, 963204), (1440, 882937), (1452, 875640), (1584, 802670), (1760, 722403), (1815, 700512), (1936, 656730), (1980, 642136), (2178, 583760), (2420, 525384), (2640, 481602), (2904, 437820), (3168, 401335), (3630, 350256), (3872, 328365), (3960, 321068), (4356, 291880), (4840, 262692), (5280, 240801), (5445, 233504), (5808, 218910), (7260, 175128), (7297, 174240), (7920, 160534), (8712, 145940), (9680, 131346), (10890, 116752), (11616, 109455), (14520, 87564), (14594, 87120), (15840, 80267), (17424, 72970), (19360, 65673), (21780, 58376), (21891, 58080), (29040, 43782), (29188, 43560), (34848, 36485)]