240072448

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 629879040

約数和(自身を除く): 389806592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 256, 266, 304, 308, 352, 418, 448, 532, 608, 616, 641, 704, 836, 896, 1064, 1216, 1232, 1282, 1408, 1463, 1672, 1792, 2128, 2432, 2464, 2564, 2816, 2926, 3344, 4256, 4487, 4864, 4928, 5128, 5852, 6688, 7051, 8512, 8974, 9856, 10256, 11704, 12179, 13376, 14102, 17024, 17948, 19712, 20512, 23408, 24358, 26752, 28204, 34048, 35896, 41024, 46816, 48716, 49357, 53504, 56408, 71792, 82048, 85253, 93632, 97432, 98714, 112816, 133969, 143584, 164096, 170506, 187264, 194864, 197428, 225632, 267938, 287168, 341012, 374528, 389728, 394856, 451264, 535876, 574336, 682024, 779456, 789712, 902528, 937783, 1071752, 1148672, 1364048, 1558912, 1579424, 1805056, 1875566, 2143504, 2728096, 3117824, 3158848, 3751132, 4287008, 5456192, 6317696, 7502264, 8574016, 10912384, 12635392, 15004528, 17148032, 21824768, 30009056, 34296064, 60018112, 120036224, 240072448]

約数ペア:

[(1, 240072448), (2, 120036224), (4, 60018112), (7, 34296064), (8, 30009056), (11, 21824768), (14, 17148032), (16, 15004528), (19, 12635392), (22, 10912384), (28, 8574016), (32, 7502264), (38, 6317696), (44, 5456192), (56, 4287008), (64, 3751132), (76, 3158848), (77, 3117824), (88, 2728096), (112, 2143504), (128, 1875566), (133, 1805056), (152, 1579424), (154, 1558912), (176, 1364048), (209, 1148672), (224, 1071752), (256, 937783), (266, 902528), (304, 789712), (308, 779456), (352, 682024), (418, 574336), (448, 535876), (532, 451264), (608, 394856), (616, 389728), (641, 374528), (704, 341012), (836, 287168), (896, 267938), (1064, 225632), (1216, 197428), (1232, 194864), (1282, 187264), (1408, 170506), (1463, 164096), (1672, 143584), (1792, 133969), (2128, 112816), (2432, 98714), (2464, 97432), (2564, 93632), (2816, 85253), (2926, 82048), (3344, 71792), (4256, 56408), (4487, 53504), (4864, 49357), (4928, 48716), (5128, 46816), (5852, 41024), (6688, 35896), (7051, 34048), (8512, 28204), (8974, 26752), (9856, 24358), (10256, 23408), (11704, 20512), (12179, 19712), (13376, 17948), (14102, 17024)]