319562320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7411}}^1$

素因数の和:7449

約数の個数: 120

約数和(自身を含む): 942984288

約数和(自身を除く): 623421968

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 7411, 8624, 10780, 14822, 21560, 29644, 37055, 43120, 51877, 59288, 74110, 81521, 103754, 118576, 148220, 163042, 207508, 259385, 296440, 326084, 363139, 407605, 415016, 518770, 570647, 592880, 652168, 726278, 815210, 830032, 1037540, 1141294, 1304336, 1452556, 1630420, 1815695, 2075080, 2282588, 2853235, 2905112, 3260840, 3631390, 3994529, 4150160, 4565176, 5706470, 5810224, 6521680, 7262780, 7989058, 9130352, 11412940, 14525560, 15978116, 19972645, 22825880, 29051120, 31956232, 39945290, 45651760, 63912464, 79890580, 159781160, 319562320]

約数ペア:

[(1, 319562320), (2, 159781160), (4, 79890580), (5, 63912464), (7, 45651760), (8, 39945290), (10, 31956232), (11, 29051120), (14, 22825880), (16, 19972645), (20, 15978116), (22, 14525560), (28, 11412940), (35, 9130352), (40, 7989058), (44, 7262780), (49, 6521680), (55, 5810224), (56, 5706470), (70, 4565176), (77, 4150160), (80, 3994529), (88, 3631390), (98, 3260840), (110, 2905112), (112, 2853235), (140, 2282588), (154, 2075080), (176, 1815695), (196, 1630420), (220, 1452556), (245, 1304336), (280, 1141294), (308, 1037540), (385, 830032), (392, 815210), (440, 726278), (490, 652168), (539, 592880), (560, 570647), (616, 518770), (770, 415016), (784, 407605), (880, 363139), (980, 326084), (1078, 296440), (1232, 259385), (1540, 207508), (1960, 163042), (2156, 148220), (2695, 118576), (3080, 103754), (3920, 81521), (4312, 74110), (5390, 59288), (6160, 51877), (7411, 43120), (8624, 37055), (10780, 29644), (14822, 21560)]