19221246800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:626

約数の個数: 240

約数和(自身を含む): 53659041792

約数和(自身を除く): 34437794992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 127, 140, 175, 191, 200, 254, 280, 283, 350, 382, 400, 508, 560, 566, 635, 700, 764, 889, 955, 1016, 1132, 1270, 1337, 1400, 1415, 1528, 1778, 1910, 1981, 2032, 2264, 2540, 2674, 2800, 2830, 3056, 3175, 3556, 3820, 3962, 4445, 4528, 4775, 5080, 5348, 5660, 6350, 6685, 7075, 7112, 7640, 7924, 8890, 9550, 9905, 10160, 10696, 11320, 12700, 13370, 14150, 14224, 15280, 15848, 17780, 19100, 19810, 21392, 22225, 22640, 24257, 25400, 26740, 28300, 31696, 33425, 35560, 35941, 38200, 39620, 44450, 48514, 49525, 50800, 53480, 54053, 56600, 66850, 71120, 71882, 76400, 79240, 88900, 97028, 99050, 106960, 108106, 113200, 121285, 133700, 143764, 158480, 169799, 177800, 179705, 194056, 198100, 216212, 242570, 251587, 267400, 270265, 287528, 339598, 355600, 359410, 378371, 388112, 396200, 432424, 485140, 503174, 534800, 540530, 575056, 606425, 679196, 718820, 756742, 792400, 848995, 864848, 898525, 970280, 1006348, 1081060, 1212850, 1257935, 1351325, 1358392, 1437640, 1513484, 1697990, 1797050, 1891855, 1940560, 2012696, 2162120, 2425700, 2515870, 2702650, 2716784, 2875280, 3026968, 3395980, 3594100, 3783710, 4025392, 4244975, 4324240, 4851400, 5031740, 5405300, 6053936, 6289675, 6791960, 6864731, 7188200, 7567420, 8489950, 9459275, 9702800, 10063480, 10810600, 12579350, 13583920, 13729462, 14376400, 15134840, 16979900, 18918550, 20126960, 21621200, 25158700, 27458924, 30269680, 33959800, 34323655, 37837100, 48053117, 50317400, 54917848, 67919600, 68647310, 75674200, 96106234, 100634800, 109835696, 137294620, 151348400, 171618275, 192212468, 240265585, 274589240, 343236550, 384424936, 480531170, 549178480, 686473100, 768849872, 961062340, 1201327925, 1372946200, 1922124680, 2402655850, 2745892400, 3844249360, 4805311700, 9610623400, 19221246800]

約数ペア:

[(1, 19221246800), (2, 9610623400), (4, 4805311700), (5, 3844249360), (7, 2745892400), (8, 2402655850), (10, 1922124680), (14, 1372946200), (16, 1201327925), (20, 961062340), (25, 768849872), (28, 686473100), (35, 549178480), (40, 480531170), (50, 384424936), (56, 343236550), (70, 274589240), (80, 240265585), (100, 192212468), (112, 171618275), (127, 151348400), (140, 137294620), (175, 109835696), (191, 100634800), (200, 96106234), (254, 75674200), (280, 68647310), (283, 67919600), (350, 54917848), (382, 50317400), (400, 48053117), (508, 37837100), (560, 34323655), (566, 33959800), (635, 30269680), (700, 27458924), (764, 25158700), (889, 21621200), (955, 20126960), (1016, 18918550), (1132, 16979900), (1270, 15134840), (1337, 14376400), (1400, 13729462), (1415, 13583920), (1528, 12579350), (1778, 10810600), (1910, 10063480), (1981, 9702800), (2032, 9459275), (2264, 8489950), (2540, 7567420), (2674, 7188200), (2800, 6864731), (2830, 6791960), (3056, 6289675), (3175, 6053936), (3556, 5405300), (3820, 5031740), (3962, 4851400), (4445, 4324240), (4528, 4244975), (4775, 4025392), (5080, 3783710), (5348, 3594100), (5660, 3395980), (6350, 3026968), (6685, 2875280), (7075, 2716784), (7112, 2702650), (7640, 2515870), (7924, 2425700), (8890, 2162120), (9550, 2012696), (9905, 1940560), (10160, 1891855), (10696, 1797050), (11320, 1697990), (12700, 1513484), (13370, 1437640), (14150, 1358392), (14224, 1351325), (15280, 1257935), (15848, 1212850), (17780, 1081060), (19100, 1006348), (19810, 970280), (21392, 898525), (22225, 864848), (22640, 848995), (24257, 792400), (25400, 756742), (26740, 718820), (28300, 679196), (31696, 606425), (33425, 575056), (35560, 540530), (35941, 534800), (38200, 503174), (39620, 485140), (44450, 432424), (48514, 396200), (49525, 388112), (50800, 378371), (53480, 359410), (54053, 355600), (56600, 339598), (66850, 287528), (71120, 270265), (71882, 267400), (76400, 251587), (79240, 242570), (88900, 216212), (97028, 198100), (99050, 194056), (106960, 179705), (108106, 177800), (113200, 169799), (121285, 158480), (133700, 143764)]