254597460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3169}}^1$

素因数の和:3297

約数の個数: 96

約数和(自身を含む): 775407360

約数和(自身を除く): 520809900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 390, 412, 515, 618, 780, 1030, 1236, 1339, 1545, 2060, 2678, 3090, 3169, 4017, 5356, 6180, 6338, 6695, 8034, 9507, 12676, 13390, 15845, 16068, 19014, 20085, 26780, 31690, 38028, 40170, 41197, 47535, 63380, 80340, 82394, 95070, 123591, 164788, 190140, 205985, 247182, 326407, 411970, 494364, 617955, 652814, 823940, 979221, 1235910, 1305628, 1632035, 1958442, 2471820, 3264070, 3916884, 4243291, 4896105, 6528140, 8486582, 9792210, 12729873, 16973164, 19584420, 21216455, 25459746, 42432910, 50919492, 63649365, 84865820, 127298730, 254597460]

約数ペア:

[(1, 254597460), (2, 127298730), (3, 84865820), (4, 63649365), (5, 50919492), (6, 42432910), (10, 25459746), (12, 21216455), (13, 19584420), (15, 16973164), (20, 12729873), (26, 9792210), (30, 8486582), (39, 6528140), (52, 4896105), (60, 4243291), (65, 3916884), (78, 3264070), (103, 2471820), (130, 1958442), (156, 1632035), (195, 1305628), (206, 1235910), (260, 979221), (309, 823940), (390, 652814), (412, 617955), (515, 494364), (618, 411970), (780, 326407), (1030, 247182), (1236, 205985), (1339, 190140), (1545, 164788), (2060, 123591), (2678, 95070), (3090, 82394), (3169, 80340), (4017, 63380), (5356, 47535), (6180, 41197), (6338, 40170), (6695, 38028), (8034, 31690), (9507, 26780), (12676, 20085), (13390, 19014), (15845, 16068)]