268886520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{5081}}^1$

素因数の和:5115

約数の個数: 192

約数和(自身を含む): 1042826400

約数和(自身を除く): 773939880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5081, 5292, 5880, 6615, 7560, 8820, 10162, 10584, 13230, 15243, 17640, 20324, 25405, 26460, 30486, 35567, 40648, 45729, 50810, 52920, 60972, 71134, 76215, 91458, 101620, 106701, 121944, 137187, 142268, 152430, 177835, 182916, 203240, 213402, 228645, 248969, 274374, 284536, 304860, 320103, 355670, 365832, 426804, 457290, 497938, 533505, 548748, 609720, 640206, 685935, 711340, 746907, 853608, 914580, 960309, 995876, 1067010, 1097496, 1244845, 1280412, 1371870, 1422680, 1493814, 1600515, 1829160, 1920618, 1991752, 2134020, 2240721, 2489690, 2560824, 2743740, 2987628, 3201030, 3734535, 3841236, 4268040, 4481442, 4801545, 4979380, 5487480, 5975256, 6402060, 6722163, 7469070, 7682472, 8962884, 9603090, 9958760, 11203605, 12804120, 13444326, 14938140, 17925768, 19206180, 22407210, 26888652, 29876280, 33610815, 38412360, 44814420, 53777304, 67221630, 89628840, 134443260, 268886520]

約数ペア:

[(1, 268886520), (2, 134443260), (3, 89628840), (4, 67221630), (5, 53777304), (6, 44814420), (7, 38412360), (8, 33610815), (9, 29876280), (10, 26888652), (12, 22407210), (14, 19206180), (15, 17925768), (18, 14938140), (20, 13444326), (21, 12804120), (24, 11203605), (27, 9958760), (28, 9603090), (30, 8962884), (35, 7682472), (36, 7469070), (40, 6722163), (42, 6402060), (45, 5975256), (49, 5487480), (54, 4979380), (56, 4801545), (60, 4481442), (63, 4268040), (70, 3841236), (72, 3734535), (84, 3201030), (90, 2987628), (98, 2743740), (105, 2560824), (108, 2489690), (120, 2240721), (126, 2134020), (135, 1991752), (140, 1920618), (147, 1829160), (168, 1600515), (180, 1493814), (189, 1422680), (196, 1371870), (210, 1280412), (216, 1244845), (245, 1097496), (252, 1067010), (270, 995876), (280, 960309), (294, 914580), (315, 853608), (360, 746907), (378, 711340), (392, 685935), (420, 640206), (441, 609720), (490, 548748), (504, 533505), (540, 497938), (588, 457290), (630, 426804), (735, 365832), (756, 355670), (840, 320103), (882, 304860), (945, 284536), (980, 274374), (1080, 248969), (1176, 228645), (1260, 213402), (1323, 203240), (1470, 182916), (1512, 177835), (1764, 152430), (1890, 142268), (1960, 137187), (2205, 121944), (2520, 106701), (2646, 101620), (2940, 91458), (3528, 76215), (3780, 71134), (4410, 60972), (5081, 52920), (5292, 50810), (5880, 45729), (6615, 40648), (7560, 35567), (8820, 30486), (10162, 26460), (10584, 25405), (13230, 20324), (15243, 17640)]