128090880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11119}}^1$

素因数の和:11146

約数の個数: 108

約数和(自身を含む): 443220960

約数和(自身を除く): 315130080

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, 11119, 11520, 22238, 33357, 44476, 55595, 66714, 88952, 100071, 111190, 133428, 166785, 177904, 200142, 222380, 266856, 333570, 355808, 400284, 444760, 500355, 533712, 667140, 711616, 800568, 889520, 1000710, 1067424, 1334280, 1423232, 1601136, 1779040, 2001420, 2134848, 2668560, 2846464, 3202272, 3558080, 4002840, 4269696, 5337120, 6404544, 7116160, 8005680, 8539392, 10674240, 12809088, 14232320, 16011360, 21348480, 25618176, 32022720, 42696960, 64045440, 128090880]

約数ペア:

[(1, 128090880), (2, 64045440), (3, 42696960), (4, 32022720), (5, 25618176), (6, 21348480), (8, 16011360), (9, 14232320), (10, 12809088), (12, 10674240), (15, 8539392), (16, 8005680), (18, 7116160), (20, 6404544), (24, 5337120), (30, 4269696), (32, 4002840), (36, 3558080), (40, 3202272), (45, 2846464), (48, 2668560), (60, 2134848), (64, 2001420), (72, 1779040), (80, 1601136), (90, 1423232), (96, 1334280), (120, 1067424), (128, 1000710), (144, 889520), (160, 800568), (180, 711616), (192, 667140), (240, 533712), (256, 500355), (288, 444760), (320, 400284), (360, 355808), (384, 333570), (480, 266856), (576, 222380), (640, 200142), (720, 177904), (768, 166785), (960, 133428), (1152, 111190), (1280, 100071), (1440, 88952), (1920, 66714), (2304, 55595), (2880, 44476), (3840, 33357), (5760, 22238), (11119, 11520)]