200286720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{8693}}^1$

素因数の和:8722

約数の個数: 120

約数和(自身を含む): 693729036

約数和(自身を除く): 493442316

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 8693, 11520, 17386, 23040, 26079, 34772, 43465, 52158, 69544, 78237, 86930, 104316, 130395, 139088, 156474, 173860, 208632, 260790, 278176, 312948, 347720, 391185, 417264, 521580, 556352, 625896, 695440, 782370, 834528, 1043160, 1112704, 1251792, 1390880, 1564740, 1669056, 2086320, 2225408, 2503584, 2781760, 3129480, 3338112, 4172640, 4450816, 5007168, 5563520, 6258960, 6676224, 8345280, 10014336, 11127040, 12517920, 13352448, 16690560, 20028672, 22254080, 25035840, 33381120, 40057344, 50071680, 66762240, 100143360, 200286720]

約数ペア:

[(1, 200286720), (2, 100143360), (3, 66762240), (4, 50071680), (5, 40057344), (6, 33381120), (8, 25035840), (9, 22254080), (10, 20028672), (12, 16690560), (15, 13352448), (16, 12517920), (18, 11127040), (20, 10014336), (24, 8345280), (30, 6676224), (32, 6258960), (36, 5563520), (40, 5007168), (45, 4450816), (48, 4172640), (60, 3338112), (64, 3129480), (72, 2781760), (80, 2503584), (90, 2225408), (96, 2086320), (120, 1669056), (128, 1564740), (144, 1390880), (160, 1251792), (180, 1112704), (192, 1043160), (240, 834528), (256, 782370), (288, 695440), (320, 625896), (360, 556352), (384, 521580), (480, 417264), (512, 391185), (576, 347720), (640, 312948), (720, 278176), (768, 260790), (960, 208632), (1152, 173860), (1280, 156474), (1440, 139088), (1536, 130395), (1920, 104316), (2304, 86930), (2560, 78237), (2880, 69544), (3840, 52158), (4608, 43465), (5760, 34772), (7680, 26079), (8693, 23040), (11520, 17386)]