122508800

素因数分解:

$2^9\times 5^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:608

約数の個数: 120

約数和(自身を含む): 321950376

約数和(自身を除く): 199441576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 512, 544, 563, 640, 680, 800, 850, 1088, 1126, 1280, 1360, 1600, 1700, 2176, 2252, 2560, 2720, 2815, 3200, 3400, 4352, 4504, 5440, 5630, 6400, 6800, 8704, 9008, 9571, 10880, 11260, 12800, 13600, 14075, 18016, 19142, 21760, 22520, 27200, 28150, 36032, 38284, 43520, 45040, 47855, 54400, 56300, 72064, 76568, 90080, 95710, 108800, 112600, 144128, 153136, 180160, 191420, 217600, 225200, 239275, 288256, 306272, 360320, 382840, 450400, 478550, 612544, 720640, 765680, 900800, 957100, 1225088, 1441280, 1531360, 1801600, 1914200, 2450176, 3062720, 3603200, 3828400, 4900352, 6125440, 7206400, 7656800, 12250880, 15313600, 24501760, 30627200, 61254400, 122508800]

約数ペア:

[(1, 122508800), (2, 61254400), (4, 30627200), (5, 24501760), (8, 15313600), (10, 12250880), (16, 7656800), (17, 7206400), (20, 6125440), (25, 4900352), (32, 3828400), (34, 3603200), (40, 3062720), (50, 2450176), (64, 1914200), (68, 1801600), (80, 1531360), (85, 1441280), (100, 1225088), (128, 957100), (136, 900800), (160, 765680), (170, 720640), (200, 612544), (256, 478550), (272, 450400), (320, 382840), (340, 360320), (400, 306272), (425, 288256), (512, 239275), (544, 225200), (563, 217600), (640, 191420), (680, 180160), (800, 153136), (850, 144128), (1088, 112600), (1126, 108800), (1280, 95710), (1360, 90080), (1600, 76568), (1700, 72064), (2176, 56300), (2252, 54400), (2560, 47855), (2720, 45040), (2815, 43520), (3200, 38284), (3400, 36032), (4352, 28150), (4504, 27200), (5440, 22520), (5630, 21760), (6400, 19142), (6800, 18016), (8704, 14075), (9008, 13600), (9571, 12800), (10880, 11260)]