151476640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{139}}^2$

素因数の和:307

約数の個数: 108

約数和(自身を含む): 419306706

約数和(自身を除く): 267830066

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 139, 140, 160, 196, 224, 245, 278, 280, 392, 490, 556, 560, 695, 784, 973, 980, 1112, 1120, 1390, 1568, 1946, 1960, 2224, 2780, 3892, 3920, 4448, 4865, 5560, 6811, 7784, 7840, 9730, 11120, 13622, 15568, 19321, 19460, 22240, 27244, 31136, 34055, 38642, 38920, 54488, 68110, 77284, 77840, 96605, 108976, 135247, 136220, 154568, 155680, 193210, 217952, 270494, 272440, 309136, 386420, 540988, 544880, 618272, 676235, 772840, 946729, 1081976, 1089760, 1352470, 1545680, 1893458, 2163952, 2704940, 3091360, 3786916, 4327904, 4733645, 5409880, 7573832, 9467290, 10819760, 15147664, 18934580, 21639520, 30295328, 37869160, 75738320, 151476640]

約数ペア:

[(1, 151476640), (2, 75738320), (4, 37869160), (5, 30295328), (7, 21639520), (8, 18934580), (10, 15147664), (14, 10819760), (16, 9467290), (20, 7573832), (28, 5409880), (32, 4733645), (35, 4327904), (40, 3786916), (49, 3091360), (56, 2704940), (70, 2163952), (80, 1893458), (98, 1545680), (112, 1352470), (139, 1089760), (140, 1081976), (160, 946729), (196, 772840), (224, 676235), (245, 618272), (278, 544880), (280, 540988), (392, 386420), (490, 309136), (556, 272440), (560, 270494), (695, 217952), (784, 193210), (973, 155680), (980, 154568), (1112, 136220), (1120, 135247), (1390, 108976), (1568, 96605), (1946, 77840), (1960, 77284), (2224, 68110), (2780, 54488), (3892, 38920), (3920, 38642), (4448, 34055), (4865, 31136), (5560, 27244), (6811, 22240), (7784, 19460), (7840, 19321), (9730, 15568), (11120, 13622)]