277275320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{587}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 729978480

約数和(自身を除く): 452703160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 241, 245, 280, 392, 482, 490, 587, 964, 980, 1174, 1205, 1687, 1928, 1960, 2348, 2410, 2935, 3374, 4109, 4696, 4820, 5870, 6748, 8218, 8435, 9640, 11740, 11809, 13496, 16436, 16870, 20545, 23480, 23618, 28763, 32872, 33740, 41090, 47236, 57526, 59045, 67480, 82180, 94472, 115052, 118090, 141467, 143815, 164360, 230104, 236180, 282934, 287630, 472360, 565868, 575260, 707335, 990269, 1131736, 1150520, 1414670, 1980538, 2829340, 3961076, 4951345, 5658680, 6931883, 7922152, 9902690, 13863766, 19805380, 27727532, 34659415, 39610760, 55455064, 69318830, 138637660, 277275320]

約数ペア:

[(1, 277275320), (2, 138637660), (4, 69318830), (5, 55455064), (7, 39610760), (8, 34659415), (10, 27727532), (14, 19805380), (20, 13863766), (28, 9902690), (35, 7922152), (40, 6931883), (49, 5658680), (56, 4951345), (70, 3961076), (98, 2829340), (140, 1980538), (196, 1414670), (241, 1150520), (245, 1131736), (280, 990269), (392, 707335), (482, 575260), (490, 565868), (587, 472360), (964, 287630), (980, 282934), (1174, 236180), (1205, 230104), (1687, 164360), (1928, 143815), (1960, 141467), (2348, 118090), (2410, 115052), (2935, 94472), (3374, 82180), (4109, 67480), (4696, 59045), (4820, 57526), (5870, 47236), (6748, 41090), (8218, 33740), (8435, 32872), (9640, 28763), (11740, 23618), (11809, 23480), (13496, 20545), (16436, 16870)]