25367028180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{120899}}^1$

素因数の和:121193

約数の個数: 96

約数和(自身を含む): 76776336000

約数和(自身を除く): 51409307820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 269, 390, 538, 780, 807, 1076, 1345, 1614, 2690, 3228, 3497, 4035, 5380, 6994, 8070, 10491, 13988, 16140, 17485, 20982, 34970, 41964, 52455, 69940, 104910, 120899, 209820, 241798, 362697, 483596, 604495, 725394, 1208990, 1450788, 1571687, 1813485, 2417980, 3143374, 3626970, 4715061, 6286748, 7253940, 7858435, 9430122, 15716870, 18860244, 23575305, 31433740, 32521831, 47150610, 65043662, 94301220, 97565493, 130087324, 162609155, 195130986, 325218310, 390261972, 422783803, 487827465, 650436620, 845567606, 975654930, 1268351409, 1691135212, 1951309860, 2113919015, 2536702818, 4227838030, 5073405636, 6341757045, 8455676060, 12683514090, 25367028180]

約数ペア:

[(1, 25367028180), (2, 12683514090), (3, 8455676060), (4, 6341757045), (5, 5073405636), (6, 4227838030), (10, 2536702818), (12, 2113919015), (13, 1951309860), (15, 1691135212), (20, 1268351409), (26, 975654930), (30, 845567606), (39, 650436620), (52, 487827465), (60, 422783803), (65, 390261972), (78, 325218310), (130, 195130986), (156, 162609155), (195, 130087324), (260, 97565493), (269, 94301220), (390, 65043662), (538, 47150610), (780, 32521831), (807, 31433740), (1076, 23575305), (1345, 18860244), (1614, 15716870), (2690, 9430122), (3228, 7858435), (3497, 7253940), (4035, 6286748), (5380, 4715061), (6994, 3626970), (8070, 3143374), (10491, 2417980), (13988, 1813485), (16140, 1571687), (17485, 1450788), (20982, 1208990), (34970, 725394), (41964, 604495), (52455, 483596), (69940, 362697), (104910, 241798), (120899, 209820)]