162374240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 452466000

約数和(自身を除く): 290091760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 139, 140, 149, 160, 196, 224, 245, 278, 280, 298, 392, 490, 556, 560, 596, 695, 745, 784, 973, 980, 1043, 1112, 1120, 1192, 1390, 1490, 1568, 1946, 1960, 2086, 2224, 2384, 2780, 2980, 3892, 3920, 4172, 4448, 4768, 4865, 5215, 5560, 5960, 6811, 7301, 7784, 7840, 8344, 9730, 10430, 11120, 11920, 13622, 14602, 15568, 16688, 19460, 20711, 20860, 22240, 23840, 27244, 29204, 31136, 33376, 34055, 36505, 38920, 41422, 41720, 54488, 58408, 68110, 73010, 77840, 82844, 83440, 103555, 108976, 116816, 136220, 144977, 146020, 155680, 165688, 166880, 207110, 217952, 233632, 272440, 289954, 292040, 331376, 414220, 544880, 579908, 584080, 662752, 724885, 828440, 1014839, 1089760, 1159816, 1168160, 1449770, 1656880, 2029678, 2319632, 2899540, 3313760, 4059356, 4639264, 5074195, 5799080, 8118712, 10148390, 11598160, 16237424, 20296780, 23196320, 32474848, 40593560, 81187120, 162374240]

約数ペア:

[(1, 162374240), (2, 81187120), (4, 40593560), (5, 32474848), (7, 23196320), (8, 20296780), (10, 16237424), (14, 11598160), (16, 10148390), (20, 8118712), (28, 5799080), (32, 5074195), (35, 4639264), (40, 4059356), (49, 3313760), (56, 2899540), (70, 2319632), (80, 2029678), (98, 1656880), (112, 1449770), (139, 1168160), (140, 1159816), (149, 1089760), (160, 1014839), (196, 828440), (224, 724885), (245, 662752), (278, 584080), (280, 579908), (298, 544880), (392, 414220), (490, 331376), (556, 292040), (560, 289954), (596, 272440), (695, 233632), (745, 217952), (784, 207110), (973, 166880), (980, 165688), (1043, 155680), (1112, 146020), (1120, 144977), (1192, 136220), (1390, 116816), (1490, 108976), (1568, 103555), (1946, 83440), (1960, 82844), (2086, 77840), (2224, 73010), (2384, 68110), (2780, 58408), (2980, 54488), (3892, 41720), (3920, 41422), (4172, 38920), (4448, 36505), (4768, 34055), (4865, 33376), (5215, 31136), (5560, 29204), (5960, 27244), (6811, 23840), (7301, 22240), (7784, 20860), (7840, 20711), (8344, 19460), (9730, 16688), (10430, 15568), (11120, 14602), (11920, 13622)]