118720360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1343

約数の個数: 96

約数和(自身を含む): 309304800

約数和(自身を除く): 190584440

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 484, 605, 760, 836, 968, 1045, 1210, 1291, 1672, 2090, 2299, 2420, 2582, 4180, 4598, 4840, 5164, 6455, 8360, 9196, 10328, 11495, 12910, 14201, 18392, 22990, 24529, 25820, 28402, 45980, 49058, 51640, 56804, 71005, 91960, 98116, 113608, 122645, 142010, 156211, 196232, 245290, 269819, 284020, 312422, 490580, 539638, 568040, 624844, 781055, 981160, 1079276, 1249688, 1349095, 1562110, 2158552, 2698190, 2968009, 3124220, 5396380, 5936018, 6248440, 10792760, 11872036, 14840045, 23744072, 29680090, 59360180, 118720360]

約数ペア:

[(1, 118720360), (2, 59360180), (4, 29680090), (5, 23744072), (8, 14840045), (10, 11872036), (11, 10792760), (19, 6248440), (20, 5936018), (22, 5396380), (38, 3124220), (40, 2968009), (44, 2698190), (55, 2158552), (76, 1562110), (88, 1349095), (95, 1249688), (110, 1079276), (121, 981160), (152, 781055), (190, 624844), (209, 568040), (220, 539638), (242, 490580), (380, 312422), (418, 284020), (440, 269819), (484, 245290), (605, 196232), (760, 156211), (836, 142010), (968, 122645), (1045, 113608), (1210, 98116), (1291, 91960), (1672, 71005), (2090, 56804), (2299, 51640), (2420, 49058), (2582, 45980), (4180, 28402), (4598, 25820), (4840, 24529), (5164, 22990), (6455, 18392), (8360, 14201), (9196, 12910), (10328, 11495)]