272142080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{4339}}^1$

素因数の和:4374

約数の個数: 108

約数和(自身を含む): 758467080

約数和(自身を除く): 486325000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4339, 4480, 6272, 7840, 8678, 8960, 12544, 15680, 17356, 21695, 30373, 31360, 34712, 43390, 60746, 62720, 69424, 86780, 121492, 138848, 151865, 173560, 212611, 242984, 277696, 303730, 347120, 425222, 485968, 555392, 607460, 694240, 850444, 971936, 1063055, 1110784, 1214920, 1388480, 1700888, 1943872, 2126110, 2429840, 2776960, 3401776, 3887744, 4252220, 4859680, 5553920, 6803552, 7775488, 8504440, 9719360, 13607104, 17008880, 19438720, 27214208, 34017760, 38877440, 54428416, 68035520, 136071040, 272142080]

約数ペア:

[(1, 272142080), (2, 136071040), (4, 68035520), (5, 54428416), (7, 38877440), (8, 34017760), (10, 27214208), (14, 19438720), (16, 17008880), (20, 13607104), (28, 9719360), (32, 8504440), (35, 7775488), (40, 6803552), (49, 5553920), (56, 4859680), (64, 4252220), (70, 3887744), (80, 3401776), (98, 2776960), (112, 2429840), (128, 2126110), (140, 1943872), (160, 1700888), (196, 1388480), (224, 1214920), (245, 1110784), (256, 1063055), (280, 971936), (320, 850444), (392, 694240), (448, 607460), (490, 555392), (560, 485968), (640, 425222), (784, 347120), (896, 303730), (980, 277696), (1120, 242984), (1280, 212611), (1568, 173560), (1792, 151865), (1960, 138848), (2240, 121492), (3136, 86780), (3920, 69424), (4339, 62720), (4480, 60746), (6272, 43390), (7840, 34712), (8678, 31360), (8960, 30373), (12544, 21695), (15680, 17356)]