221107200

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{2879}}^1$

素因数の和:2912

約数の個数: 132

約数和(自身を含む): 731024640

約数和(自身を除く): 509917440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 2879, 3072, 3200, 3840, 4800, 5120, 5758, 6400, 7680, 8637, 9600, 11516, 12800, 14395, 15360, 17274, 19200, 23032, 25600, 28790, 34548, 38400, 43185, 46064, 57580, 69096, 71975, 76800, 86370, 92128, 115160, 138192, 143950, 172740, 184256, 215925, 230320, 276384, 287900, 345480, 368512, 431850, 460640, 552768, 575800, 690960, 737024, 863700, 921280, 1105536, 1151600, 1381920, 1474048, 1727400, 1842560, 2211072, 2303200, 2763840, 2948096, 3454800, 3685120, 4422144, 4606400, 5527680, 6909600, 7370240, 8844288, 9212800, 11055360, 13819200, 14740480, 18425600, 22110720, 27638400, 36851200, 44221440, 55276800, 73702400, 110553600, 221107200]

約数ペア:

[(1, 221107200), (2, 110553600), (3, 73702400), (4, 55276800), (5, 44221440), (6, 36851200), (8, 27638400), (10, 22110720), (12, 18425600), (15, 14740480), (16, 13819200), (20, 11055360), (24, 9212800), (25, 8844288), (30, 7370240), (32, 6909600), (40, 5527680), (48, 4606400), (50, 4422144), (60, 3685120), (64, 3454800), (75, 2948096), (80, 2763840), (96, 2303200), (100, 2211072), (120, 1842560), (128, 1727400), (150, 1474048), (160, 1381920), (192, 1151600), (200, 1105536), (240, 921280), (256, 863700), (300, 737024), (320, 690960), (384, 575800), (400, 552768), (480, 460640), (512, 431850), (600, 368512), (640, 345480), (768, 287900), (800, 276384), (960, 230320), (1024, 215925), (1200, 184256), (1280, 172740), (1536, 143950), (1600, 138192), (1920, 115160), (2400, 92128), (2560, 86370), (2879, 76800), (3072, 71975), (3200, 69096), (3840, 57580), (4800, 46064), (5120, 43185), (5758, 38400), (6400, 34548), (7680, 28790), (8637, 25600), (9600, 23032), (11516, 19200), (12800, 17274), (14395, 15360)]