205864200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 720936000

約数和(自身を除く): 515071800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 67, 72, 75, 90, 100, 108, 120, 134, 135, 150, 180, 200, 201, 216, 225, 268, 270, 300, 335, 360, 402, 450, 536, 540, 569, 600, 603, 670, 675, 804, 900, 1005, 1080, 1138, 1206, 1340, 1350, 1608, 1675, 1707, 1800, 1809, 2010, 2276, 2412, 2680, 2700, 2845, 3015, 3350, 3414, 3618, 4020, 4552, 4824, 5025, 5121, 5400, 5690, 6030, 6700, 6828, 7236, 8040, 8535, 9045, 10050, 10242, 11380, 12060, 13400, 13656, 14225, 14472, 15075, 15363, 17070, 18090, 20100, 20484, 22760, 24120, 25605, 28450, 30150, 30726, 34140, 36180, 38123, 40200, 40968, 42675, 45225, 51210, 56900, 60300, 61452, 68280, 72360, 76246, 76815, 85350, 90450, 102420, 113800, 114369, 120600, 122904, 128025, 152492, 153630, 170700, 180900, 190615, 204840, 228738, 256050, 304984, 307260, 341400, 343107, 361800, 381230, 384075, 457476, 512100, 571845, 614520, 686214, 762460, 768150, 914952, 953075, 1024200, 1029321, 1143690, 1372428, 1524920, 1536300, 1715535, 1906150, 2058642, 2287380, 2744856, 2859225, 3072600, 3431070, 3812300, 4117284, 4574760, 5146605, 5718450, 6862140, 7624600, 8234568, 8577675, 10293210, 11436900, 13724280, 17155350, 20586420, 22873800, 25733025, 34310700, 41172840, 51466050, 68621400, 102932100, 205864200]

約数ペア:

[(1, 205864200), (2, 102932100), (3, 68621400), (4, 51466050), (5, 41172840), (6, 34310700), (8, 25733025), (9, 22873800), (10, 20586420), (12, 17155350), (15, 13724280), (18, 11436900), (20, 10293210), (24, 8577675), (25, 8234568), (27, 7624600), (30, 6862140), (36, 5718450), (40, 5146605), (45, 4574760), (50, 4117284), (54, 3812300), (60, 3431070), (67, 3072600), (72, 2859225), (75, 2744856), (90, 2287380), (100, 2058642), (108, 1906150), (120, 1715535), (134, 1536300), (135, 1524920), (150, 1372428), (180, 1143690), (200, 1029321), (201, 1024200), (216, 953075), (225, 914952), (268, 768150), (270, 762460), (300, 686214), (335, 614520), (360, 571845), (402, 512100), (450, 457476), (536, 384075), (540, 381230), (569, 361800), (600, 343107), (603, 341400), (670, 307260), (675, 304984), (804, 256050), (900, 228738), (1005, 204840), (1080, 190615), (1138, 180900), (1206, 170700), (1340, 153630), (1350, 152492), (1608, 128025), (1675, 122904), (1707, 120600), (1800, 114369), (1809, 113800), (2010, 102420), (2276, 90450), (2412, 85350), (2680, 76815), (2700, 76246), (2845, 72360), (3015, 68280), (3350, 61452), (3414, 60300), (3618, 56900), (4020, 51210), (4552, 45225), (4824, 42675), (5025, 40968), (5121, 40200), (5400, 38123), (5690, 36180), (6030, 34140), (6700, 30726), (6828, 30150), (7236, 28450), (8040, 25605), (8535, 24120), (9045, 22760), (10050, 20484), (10242, 20100), (11380, 18090), (12060, 17070), (13400, 15363), (13656, 15075), (14225, 14472)]