307695360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11447}}^1$

素因数の和:11478

約数の個数: 144

約数和(自身を含む): 1123186176

約数和(自身を除く): 815490816

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, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 11447, 13440, 22894, 26880, 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, 2930432, 3205160, 3663040, 3846192, 4395648, 4807740, 5128256, 5494560, 6410320, 7326080, 7692384, 8791296, 9615480, 10256512, 10989120, 12820640, 14652160, 15384768, 19230960, 20513024, 21978240, 25641280, 30769536, 38461920, 43956480, 51282560, 61539072, 76923840, 102565120, 153847680, 307695360]

約数ペア:

[(1, 307695360), (2, 153847680), (3, 102565120), (4, 76923840), (5, 61539072), (6, 51282560), (7, 43956480), (8, 38461920), (10, 30769536), (12, 25641280), (14, 21978240), (15, 20513024), (16, 19230960), (20, 15384768), (21, 14652160), (24, 12820640), (28, 10989120), (30, 10256512), (32, 9615480), (35, 8791296), (40, 7692384), (42, 7326080), (48, 6410320), (56, 5494560), (60, 5128256), (64, 4807740), (70, 4395648), (80, 3846192), (84, 3663040), (96, 3205160), (105, 2930432), (112, 2747280), (120, 2564128), (128, 2403870), (140, 2197824), (160, 1923096), (168, 1831520), (192, 1602580), (210, 1465216), (224, 1373640), (240, 1282064), (256, 1201935), (280, 1098912), (320, 961548), (336, 915760), (384, 801290), (420, 732608), (448, 686820), (480, 641032), (560, 549456), (640, 480774), (672, 457880), (768, 400645), (840, 366304), (896, 343410), (960, 320516), (1120, 274728), (1280, 240387), (1344, 228940), (1680, 183152), (1792, 171705), (1920, 160258), (2240, 137364), (2688, 114470), (3360, 91576), (3840, 80129), (4480, 68682), (5376, 57235), (6720, 45788), (8960, 34341), (11447, 26880), (13440, 22894)]