131869440

素因数分解:

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

素因数の和:11474

約数の個数: 108

約数和(自身を含む): 456294384

約数和(自身を除く): 324424944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11447, 11520, 22894, 34341, 45788, 57235, 68682, 91576, 103023, 114470, 137364, 171705, 183152, 206046, 228940, 274728, 343410, 366304, 412092, 457880, 515115, 549456, 686820, 732608, 824184, 915760, 1030230, 1098912, 1373640, 1465216, 1648368, 1831520, 2060460, 2197824, 2747280, 2930432, 3296736, 3663040, 4120920, 4395648, 5494560, 6593472, 7326080, 8241840, 8791296, 10989120, 13186944, 14652160, 16483680, 21978240, 26373888, 32967360, 43956480, 65934720, 131869440]

約数ペア:

[(1, 131869440), (2, 65934720), (3, 43956480), (4, 32967360), (5, 26373888), (6, 21978240), (8, 16483680), (9, 14652160), (10, 13186944), (12, 10989120), (15, 8791296), (16, 8241840), (18, 7326080), (20, 6593472), (24, 5494560), (30, 4395648), (32, 4120920), (36, 3663040), (40, 3296736), (45, 2930432), (48, 2747280), (60, 2197824), (64, 2060460), (72, 1831520), (80, 1648368), (90, 1465216), (96, 1373640), (120, 1098912), (128, 1030230), (144, 915760), (160, 824184), (180, 732608), (192, 686820), (240, 549456), (256, 515115), (288, 457880), (320, 412092), (360, 366304), (384, 343410), (480, 274728), (576, 228940), (640, 206046), (720, 183152), (768, 171705), (960, 137364), (1152, 114470), (1280, 103023), (1440, 91576), (1920, 68682), (2304, 57235), (2880, 45788), (3840, 34341), (5760, 22894), (11447, 11520)]