143781120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{1783}}^1$

素因数の和:1817

約数の個数: 216

約数和(自身を含む): 568853376

約数和(自身を除く): 425072256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1783, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3566, 3840, 4032, 4480, 5040, 5349, 5376, 5760, 6720, 7132, 8064, 8915, 8960, 10080, 10698, 11520, 12481, 13440, 14264, 16047, 16128, 17830, 20160, 21396, 24962, 26745, 26880, 28528, 32094, 35660, 37443, 40320, 42792, 49924, 53490, 57056, 62405, 64188, 71320, 74886, 80235, 80640, 85584, 99848, 106980, 112329, 114112, 124810, 128376, 142640, 149772, 160470, 171168, 187215, 199696, 213960, 224658, 228224, 249620, 256752, 285280, 299544, 320940, 342336, 374430, 399392, 427920, 449316, 456448, 499240, 513504, 561645, 570560, 599088, 641880, 684672, 748860, 798784, 855840, 898632, 998480, 1027008, 1123290, 1141120, 1198176, 1283760, 1369344, 1497720, 1597568, 1711680, 1797264, 1996960, 2054016, 2246580, 2282240, 2396352, 2567520, 2995440, 3195136, 3423360, 3594528, 3993920, 4108032, 4493160, 4792704, 5135040, 5990880, 6846720, 7189056, 7987840, 8986320, 9585408, 10270080, 11981760, 14378112, 15975680, 17972640, 20540160, 23963520, 28756224, 35945280, 47927040, 71890560, 143781120]

約数ペア:

[(1, 143781120), (2, 71890560), (3, 47927040), (4, 35945280), (5, 28756224), (6, 23963520), (7, 20540160), (8, 17972640), (9, 15975680), (10, 14378112), (12, 11981760), (14, 10270080), (15, 9585408), (16, 8986320), (18, 7987840), (20, 7189056), (21, 6846720), (24, 5990880), (28, 5135040), (30, 4792704), (32, 4493160), (35, 4108032), (36, 3993920), (40, 3594528), (42, 3423360), (45, 3195136), (48, 2995440), (56, 2567520), (60, 2396352), (63, 2282240), (64, 2246580), (70, 2054016), (72, 1996960), (80, 1797264), (84, 1711680), (90, 1597568), (96, 1497720), (105, 1369344), (112, 1283760), (120, 1198176), (126, 1141120), (128, 1123290), (140, 1027008), (144, 998480), (160, 898632), (168, 855840), (180, 798784), (192, 748860), (210, 684672), (224, 641880), (240, 599088), (252, 570560), (256, 561645), (280, 513504), (288, 499240), (315, 456448), (320, 449316), (336, 427920), (360, 399392), (384, 374430), (420, 342336), (448, 320940), (480, 299544), (504, 285280), (560, 256752), (576, 249620), (630, 228224), (640, 224658), (672, 213960), (720, 199696), (768, 187215), (840, 171168), (896, 160470), (960, 149772), (1008, 142640), (1120, 128376), (1152, 124810), (1260, 114112), (1280, 112329), (1344, 106980), (1440, 99848), (1680, 85584), (1783, 80640), (1792, 80235), (1920, 74886), (2016, 71320), (2240, 64188), (2304, 62405), (2520, 57056), (2688, 53490), (2880, 49924), (3360, 42792), (3566, 40320), (3840, 37443), (4032, 35660), (4480, 32094), (5040, 28528), (5349, 26880), (5376, 26745), (5760, 24962), (6720, 21396), (7132, 20160), (8064, 17830), (8915, 16128), (8960, 16047), (10080, 14264), (10698, 13440), (11520, 12481)]