141529920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21061}}^1$

素因数の和:21088

約数の個数: 112

約数和(自身を含む): 513575808

約数和(自身を除く): 372045888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 21061, 42122, 63183, 84244, 105305, 126366, 147427, 168488, 210610, 252732, 294854, 315915, 336976, 421220, 442281, 505464, 589708, 631830, 673952, 737135, 842440, 884562, 1010928, 1179416, 1263660, 1347904, 1474270, 1684880, 1769124, 2021856, 2211405, 2358832, 2527320, 2948540, 3369760, 3538248, 4043712, 4422810, 4717664, 5054640, 5897080, 6739520, 7076496, 8845620, 9435328, 10109280, 11794160, 14152992, 17691240, 20218560, 23588320, 28305984, 35382480, 47176640, 70764960, 141529920]

約数ペア:

[(1, 141529920), (2, 70764960), (3, 47176640), (4, 35382480), (5, 28305984), (6, 23588320), (7, 20218560), (8, 17691240), (10, 14152992), (12, 11794160), (14, 10109280), (15, 9435328), (16, 8845620), (20, 7076496), (21, 6739520), (24, 5897080), (28, 5054640), (30, 4717664), (32, 4422810), (35, 4043712), (40, 3538248), (42, 3369760), (48, 2948540), (56, 2527320), (60, 2358832), (64, 2211405), (70, 2021856), (80, 1769124), (84, 1684880), (96, 1474270), (105, 1347904), (112, 1263660), (120, 1179416), (140, 1010928), (160, 884562), (168, 842440), (192, 737135), (210, 673952), (224, 631830), (240, 589708), (280, 505464), (320, 442281), (336, 421220), (420, 336976), (448, 315915), (480, 294854), (560, 252732), (672, 210610), (840, 168488), (960, 147427), (1120, 126366), (1344, 105305), (1680, 84244), (2240, 63183), (3360, 42122), (6720, 21061)]