206545680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8693}}^1$

素因数の和:8726

約数の個数: 160

約数和(自身を含む): 776200320

約数和(自身を除く): 569654640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 8693, 11880, 17386, 23760, 26079, 34772, 43465, 52158, 69544, 78237, 86930, 95623, 104316, 130395, 139088, 156474, 173860, 191246, 208632, 234711, 260790, 286869, 312948, 347720, 382492, 391185, 417264, 469422, 478115, 521580, 573738, 625896, 695440, 764984, 782370, 860607, 938844, 956230, 1043160, 1147476, 1173555, 1251792, 1434345, 1529968, 1564740, 1721214, 1877688, 1912460, 2086320, 2294952, 2347110, 2581821, 2868690, 3129480, 3442428, 3755376, 3824920, 4303035, 4589904, 4694220, 5163642, 5737380, 6258960, 6884856, 7649840, 8606070, 9388440, 10327284, 11474760, 12909105, 13769712, 17212140, 18776880, 20654568, 22949520, 25818210, 34424280, 41309136, 51636420, 68848560, 103272840, 206545680]

約数ペア:

[(1, 206545680), (2, 103272840), (3, 68848560), (4, 51636420), (5, 41309136), (6, 34424280), (8, 25818210), (9, 22949520), (10, 20654568), (11, 18776880), (12, 17212140), (15, 13769712), (16, 12909105), (18, 11474760), (20, 10327284), (22, 9388440), (24, 8606070), (27, 7649840), (30, 6884856), (33, 6258960), (36, 5737380), (40, 5163642), (44, 4694220), (45, 4589904), (48, 4303035), (54, 3824920), (55, 3755376), (60, 3442428), (66, 3129480), (72, 2868690), (80, 2581821), (88, 2347110), (90, 2294952), (99, 2086320), (108, 1912460), (110, 1877688), (120, 1721214), (132, 1564740), (135, 1529968), (144, 1434345), (165, 1251792), (176, 1173555), (180, 1147476), (198, 1043160), (216, 956230), (220, 938844), (240, 860607), (264, 782370), (270, 764984), (297, 695440), (330, 625896), (360, 573738), (396, 521580), (432, 478115), (440, 469422), (495, 417264), (528, 391185), (540, 382492), (594, 347720), (660, 312948), (720, 286869), (792, 260790), (880, 234711), (990, 208632), (1080, 191246), (1188, 173860), (1320, 156474), (1485, 139088), (1584, 130395), (1980, 104316), (2160, 95623), (2376, 86930), (2640, 78237), (2970, 69544), (3960, 52158), (4752, 43465), (5940, 34772), (7920, 26079), (8693, 23760), (11880, 17386)]