153289920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{22811}}^1$

素因数の和:22838

約数の個数: 112

約数和(自身を含む): 556247808

約数和(自身を除く): 402957888

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, 22811, 45622, 68433, 91244, 114055, 136866, 159677, 182488, 228110, 273732, 319354, 342165, 364976, 456220, 479031, 547464, 638708, 684330, 729952, 798385, 912440, 958062, 1094928, 1277416, 1368660, 1459904, 1596770, 1824880, 1916124, 2189856, 2395155, 2554832, 2737320, 3193540, 3649760, 3832248, 4379712, 4790310, 5109664, 5474640, 6387080, 7299520, 7664496, 9580620, 10219328, 10949280, 12774160, 15328992, 19161240, 21898560, 25548320, 30657984, 38322480, 51096640, 76644960, 153289920]

約数ペア:

[(1, 153289920), (2, 76644960), (3, 51096640), (4, 38322480), (5, 30657984), (6, 25548320), (7, 21898560), (8, 19161240), (10, 15328992), (12, 12774160), (14, 10949280), (15, 10219328), (16, 9580620), (20, 7664496), (21, 7299520), (24, 6387080), (28, 5474640), (30, 5109664), (32, 4790310), (35, 4379712), (40, 3832248), (42, 3649760), (48, 3193540), (56, 2737320), (60, 2554832), (64, 2395155), (70, 2189856), (80, 1916124), (84, 1824880), (96, 1596770), (105, 1459904), (112, 1368660), (120, 1277416), (140, 1094928), (160, 958062), (168, 912440), (192, 798385), (210, 729952), (224, 684330), (240, 638708), (280, 547464), (320, 479031), (336, 456220), (420, 364976), (448, 342165), (480, 319354), (560, 273732), (672, 228110), (840, 182488), (960, 159677), (1120, 136866), (1344, 114055), (1680, 91244), (2240, 68433), (3360, 45622), (6720, 22811)]