280159968

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2240

約数の個数: 96

約数和(自身を含む): 808980480

約数和(自身を除く): 528820512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 127, 132, 176, 254, 264, 352, 381, 508, 528, 762, 1016, 1056, 1397, 1524, 2032, 2089, 2794, 3048, 4064, 4178, 4191, 5588, 6096, 6267, 8356, 8382, 11176, 12192, 12534, 16712, 16764, 22352, 22979, 25068, 33424, 33528, 44704, 45958, 50136, 66848, 67056, 68937, 91916, 100272, 134112, 137874, 183832, 200544, 265303, 275748, 367664, 530606, 551496, 735328, 795909, 1061212, 1102992, 1591818, 2122424, 2205984, 2918333, 3183636, 4244848, 5836666, 6367272, 8489696, 8754999, 11673332, 12734544, 17509998, 23346664, 25469088, 35019996, 46693328, 70039992, 93386656, 140079984, 280159968]

約数ペア:

[(1, 280159968), (2, 140079984), (3, 93386656), (4, 70039992), (6, 46693328), (8, 35019996), (11, 25469088), (12, 23346664), (16, 17509998), (22, 12734544), (24, 11673332), (32, 8754999), (33, 8489696), (44, 6367272), (48, 5836666), (66, 4244848), (88, 3183636), (96, 2918333), (127, 2205984), (132, 2122424), (176, 1591818), (254, 1102992), (264, 1061212), (352, 795909), (381, 735328), (508, 551496), (528, 530606), (762, 367664), (1016, 275748), (1056, 265303), (1397, 200544), (1524, 183832), (2032, 137874), (2089, 134112), (2794, 100272), (3048, 91916), (4064, 68937), (4178, 67056), (4191, 66848), (5588, 50136), (6096, 45958), (6267, 44704), (8356, 33528), (8382, 33424), (11176, 25068), (12192, 22979), (12534, 22352), (16712, 16764)]