135361720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1597}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 330210720

約数和(自身を除く): 194849000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 326, 520, 652, 815, 1304, 1597, 1630, 2119, 3194, 3260, 4238, 6388, 6520, 7985, 8476, 10595, 12776, 15970, 16952, 20761, 21190, 31940, 41522, 42380, 63880, 83044, 84760, 103805, 166088, 207610, 260311, 415220, 520622, 830440, 1041244, 1301555, 2082488, 2603110, 3384043, 5206220, 6768086, 10412440, 13536172, 16920215, 27072344, 33840430, 67680860, 135361720]

約数ペア:

[(1, 135361720), (2, 67680860), (4, 33840430), (5, 27072344), (8, 16920215), (10, 13536172), (13, 10412440), (20, 6768086), (26, 5206220), (40, 3384043), (52, 2603110), (65, 2082488), (104, 1301555), (130, 1041244), (163, 830440), (260, 520622), (326, 415220), (520, 260311), (652, 207610), (815, 166088), (1304, 103805), (1597, 84760), (1630, 83044), (2119, 63880), (3194, 42380), (3260, 41522), (4238, 31940), (6388, 21190), (6520, 20761), (7985, 16952), (8476, 15970), (10595, 12776)]