144778380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 418703040

約数和(自身を除く): 273924660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 229, 246, 257, 410, 458, 492, 514, 615, 687, 771, 820, 916, 1028, 1145, 1230, 1285, 1374, 1542, 2290, 2460, 2570, 2748, 3084, 3435, 3855, 4580, 5140, 6870, 7710, 9389, 10537, 13740, 15420, 18778, 21074, 28167, 31611, 37556, 42148, 46945, 52685, 56334, 58853, 63222, 93890, 105370, 112668, 117706, 126444, 140835, 158055, 176559, 187780, 210740, 235412, 281670, 294265, 316110, 353118, 563340, 588530, 632220, 706236, 882795, 1177060, 1765590, 2412973, 3531180, 4825946, 7238919, 9651892, 12064865, 14477838, 24129730, 28955676, 36194595, 48259460, 72389190, 144778380]

約数ペア:

[(1, 144778380), (2, 72389190), (3, 48259460), (4, 36194595), (5, 28955676), (6, 24129730), (10, 14477838), (12, 12064865), (15, 9651892), (20, 7238919), (30, 4825946), (41, 3531180), (60, 2412973), (82, 1765590), (123, 1177060), (164, 882795), (205, 706236), (229, 632220), (246, 588530), (257, 563340), (410, 353118), (458, 316110), (492, 294265), (514, 281670), (615, 235412), (687, 210740), (771, 187780), (820, 176559), (916, 158055), (1028, 140835), (1145, 126444), (1230, 117706), (1285, 112668), (1374, 105370), (1542, 93890), (2290, 63222), (2460, 58853), (2570, 56334), (2748, 52685), (3084, 46945), (3435, 42148), (3855, 37556), (4580, 31611), (5140, 28167), (6870, 21074), (7710, 18778), (9389, 15420), (10537, 13740)]