190202320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 180

約数和(自身を含む): 566846532

約数和(自身を除く): 376644212

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, 121, 140, 154, 176, 196, 220, 242, 245, 280, 308, 385, 392, 401, 440, 484, 490, 539, 560, 605, 616, 770, 784, 802, 847, 880, 968, 980, 1078, 1210, 1232, 1540, 1604, 1694, 1936, 1960, 2005, 2156, 2420, 2695, 2807, 3080, 3208, 3388, 3920, 4010, 4235, 4312, 4411, 4840, 5390, 5614, 5929, 6160, 6416, 6776, 8020, 8470, 8624, 8822, 9680, 10780, 11228, 11858, 13552, 14035, 16040, 16940, 17644, 19649, 21560, 22055, 22456, 23716, 28070, 29645, 30877, 32080, 33880, 35288, 39298, 43120, 44110, 44912, 47432, 48521, 56140, 59290, 61754, 67760, 70576, 78596, 88220, 94864, 97042, 98245, 112280, 118580, 123508, 154385, 157192, 176440, 194084, 196490, 216139, 224560, 237160, 242605, 247016, 308770, 314384, 339647, 352880, 388168, 392980, 432278, 474320, 485210, 494032, 617540, 679294, 776336, 785960, 864556, 970420, 1080695, 1235080, 1358588, 1571920, 1698235, 1729112, 1940840, 2161390, 2377529, 2470160, 2717176, 3396470, 3458224, 3881680, 4322780, 4755058, 5434352, 6792940, 8645560, 9510116, 11887645, 13585880, 17291120, 19020232, 23775290, 27171760, 38040464, 47550580, 95101160, 190202320]

約数ペア:

[(1, 190202320), (2, 95101160), (4, 47550580), (5, 38040464), (7, 27171760), (8, 23775290), (10, 19020232), (11, 17291120), (14, 13585880), (16, 11887645), (20, 9510116), (22, 8645560), (28, 6792940), (35, 5434352), (40, 4755058), (44, 4322780), (49, 3881680), (55, 3458224), (56, 3396470), (70, 2717176), (77, 2470160), (80, 2377529), (88, 2161390), (98, 1940840), (110, 1729112), (112, 1698235), (121, 1571920), (140, 1358588), (154, 1235080), (176, 1080695), (196, 970420), (220, 864556), (242, 785960), (245, 776336), (280, 679294), (308, 617540), (385, 494032), (392, 485210), (401, 474320), (440, 432278), (484, 392980), (490, 388168), (539, 352880), (560, 339647), (605, 314384), (616, 308770), (770, 247016), (784, 242605), (802, 237160), (847, 224560), (880, 216139), (968, 196490), (980, 194084), (1078, 176440), (1210, 157192), (1232, 154385), (1540, 123508), (1604, 118580), (1694, 112280), (1936, 98245), (1960, 97042), (2005, 94864), (2156, 88220), (2420, 78596), (2695, 70576), (2807, 67760), (3080, 61754), (3208, 59290), (3388, 56140), (3920, 48521), (4010, 47432), (4235, 44912), (4312, 44110), (4411, 43120), (4840, 39298), (5390, 35288), (5614, 33880), (5929, 32080), (6160, 30877), (6416, 29645), (6776, 28070), (8020, 23716), (8470, 22456), (8624, 22055), (8822, 21560), (9680, 19649), (10780, 17644), (11228, 16940), (11858, 16040), (13552, 14035)]