82239720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 179033880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 83, 92, 115, 120, 138, 166, 184, 230, 249, 276, 332, 345, 359, 415, 460, 498, 552, 664, 690, 718, 830, 920, 996, 1077, 1245, 1380, 1436, 1660, 1795, 1909, 1992, 2154, 2490, 2760, 2872, 3320, 3590, 3818, 4308, 4980, 5385, 5727, 7180, 7636, 8257, 8616, 9545, 9960, 10770, 11454, 14360, 15272, 16514, 19090, 21540, 22908, 24771, 28635, 29797, 33028, 38180, 41285, 43080, 45816, 49542, 57270, 59594, 66056, 76360, 82570, 89391, 99084, 114540, 119188, 123855, 148985, 165140, 178782, 198168, 229080, 238376, 247710, 297970, 330280, 357564, 446955, 495420, 595940, 685331, 715128, 893910, 990840, 1191880, 1370662, 1787820, 2055993, 2741324, 3426655, 3575640, 4111986, 5482648, 6853310, 8223972, 10279965, 13706620, 16447944, 20559930, 27413240, 41119860, 82239720]

約数ペア:

[(1, 82239720), (2, 41119860), (3, 27413240), (4, 20559930), (5, 16447944), (6, 13706620), (8, 10279965), (10, 8223972), (12, 6853310), (15, 5482648), (20, 4111986), (23, 3575640), (24, 3426655), (30, 2741324), (40, 2055993), (46, 1787820), (60, 1370662), (69, 1191880), (83, 990840), (92, 893910), (115, 715128), (120, 685331), (138, 595940), (166, 495420), (184, 446955), (230, 357564), (249, 330280), (276, 297970), (332, 247710), (345, 238376), (359, 229080), (415, 198168), (460, 178782), (498, 165140), (552, 148985), (664, 123855), (690, 119188), (718, 114540), (830, 99084), (920, 89391), (996, 82570), (1077, 76360), (1245, 66056), (1380, 59594), (1436, 57270), (1660, 49542), (1795, 45816), (1909, 43080), (1992, 41285), (2154, 38180), (2490, 33028), (2760, 29797), (2872, 28635), (3320, 24771), (3590, 22908), (3818, 21540), (4308, 19090), (4980, 16514), (5385, 15272), (5727, 14360), (7180, 11454), (7636, 10770), (8257, 9960), (8616, 9545)]