153847680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11447}}^1$

素因数の和:11476

約数の個数: 128

約数和(自身を含む): 560494080

約数和(自身を除く): 406646400

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 11447, 13440, 22894, 34341, 45788, 57235, 68682, 80129, 91576, 114470, 137364, 160258, 171705, 183152, 228940, 240387, 274728, 320516, 343410, 366304, 400645, 457880, 480774, 549456, 641032, 686820, 732608, 801290, 915760, 961548, 1098912, 1201935, 1282064, 1373640, 1465216, 1602580, 1831520, 1923096, 2197824, 2403870, 2564128, 2747280, 3205160, 3663040, 3846192, 4395648, 4807740, 5128256, 5494560, 6410320, 7326080, 7692384, 9615480, 10256512, 10989120, 12820640, 15384768, 19230960, 21978240, 25641280, 30769536, 38461920, 51282560, 76923840, 153847680]

約数ペア:

[(1, 153847680), (2, 76923840), (3, 51282560), (4, 38461920), (5, 30769536), (6, 25641280), (7, 21978240), (8, 19230960), (10, 15384768), (12, 12820640), (14, 10989120), (15, 10256512), (16, 9615480), (20, 7692384), (21, 7326080), (24, 6410320), (28, 5494560), (30, 5128256), (32, 4807740), (35, 4395648), (40, 3846192), (42, 3663040), (48, 3205160), (56, 2747280), (60, 2564128), (64, 2403870), (70, 2197824), (80, 1923096), (84, 1831520), (96, 1602580), (105, 1465216), (112, 1373640), (120, 1282064), (128, 1201935), (140, 1098912), (160, 961548), (168, 915760), (192, 801290), (210, 732608), (224, 686820), (240, 641032), (280, 549456), (320, 480774), (336, 457880), (384, 400645), (420, 366304), (448, 343410), (480, 320516), (560, 274728), (640, 240387), (672, 228940), (840, 183152), (896, 171705), (960, 160258), (1120, 137364), (1344, 114470), (1680, 91576), (1920, 80129), (2240, 68682), (2688, 57235), (3360, 45788), (4480, 34341), (6720, 22894), (11447, 13440)]