138258510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{769}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 358585920

約数和(自身を除く): 220327410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 461, 769, 922, 1383, 1538, 2305, 2307, 2766, 3845, 4610, 4614, 5993, 6915, 7690, 9997, 11535, 11986, 13830, 17979, 19994, 23070, 29965, 29991, 35958, 49985, 59930, 59982, 89895, 99970, 149955, 179790, 299910, 354509, 709018, 1063527, 1772545, 2127054, 3545090, 4608617, 5317635, 9217234, 10635270, 13825851, 23043085, 27651702, 46086170, 69129255, 138258510]

約数ペア:

[(1, 138258510), (2, 69129255), (3, 46086170), (5, 27651702), (6, 23043085), (10, 13825851), (13, 10635270), (15, 9217234), (26, 5317635), (30, 4608617), (39, 3545090), (65, 2127054), (78, 1772545), (130, 1063527), (195, 709018), (390, 354509), (461, 299910), (769, 179790), (922, 149955), (1383, 99970), (1538, 89895), (2305, 59982), (2307, 59930), (2766, 49985), (3845, 35958), (4610, 29991), (4614, 29965), (5993, 23070), (6915, 19994), (7690, 17979), (9997, 13830), (11535, 11986)]