194729600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 538298880

約数和(自身を除く): 343569280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 151, 155, 160, 200, 208, 248, 260, 302, 310, 320, 325, 400, 403, 416, 496, 520, 604, 620, 640, 650, 755, 775, 800, 806, 832, 992, 1040, 1208, 1240, 1300, 1510, 1550, 1600, 1612, 1664, 1963, 1984, 2015, 2080, 2416, 2480, 2600, 3020, 3100, 3200, 3224, 3775, 3926, 3968, 4030, 4160, 4681, 4832, 4960, 5200, 6040, 6200, 6448, 7550, 7852, 8060, 8320, 9362, 9664, 9815, 9920, 10075, 10400, 12080, 12400, 12896, 15100, 15704, 16120, 18724, 19328, 19630, 19840, 20150, 20800, 23405, 24160, 24800, 25792, 30200, 31408, 32240, 37448, 39260, 40300, 41600, 46810, 48320, 49075, 49600, 51584, 60400, 60853, 62816, 64480, 74896, 78520, 80600, 93620, 96640, 98150, 99200, 117025, 120800, 121706, 125632, 128960, 149792, 157040, 161200, 187240, 196300, 234050, 241600, 243412, 251264, 257920, 299584, 304265, 314080, 322400, 374480, 392600, 468100, 483200, 486824, 599168, 608530, 628160, 644800, 748960, 785200, 936200, 973648, 1217060, 1256320, 1289600, 1497920, 1521325, 1570400, 1872400, 1947296, 2434120, 2995840, 3042650, 3140800, 3744800, 3894592, 4868240, 6085300, 6281600, 7489600, 7789184, 9736480, 12170600, 14979200, 19472960, 24341200, 38945920, 48682400, 97364800, 194729600]

約数ペア:

[(1, 194729600), (2, 97364800), (4, 48682400), (5, 38945920), (8, 24341200), (10, 19472960), (13, 14979200), (16, 12170600), (20, 9736480), (25, 7789184), (26, 7489600), (31, 6281600), (32, 6085300), (40, 4868240), (50, 3894592), (52, 3744800), (62, 3140800), (64, 3042650), (65, 2995840), (80, 2434120), (100, 1947296), (104, 1872400), (124, 1570400), (128, 1521325), (130, 1497920), (151, 1289600), (155, 1256320), (160, 1217060), (200, 973648), (208, 936200), (248, 785200), (260, 748960), (302, 644800), (310, 628160), (320, 608530), (325, 599168), (400, 486824), (403, 483200), (416, 468100), (496, 392600), (520, 374480), (604, 322400), (620, 314080), (640, 304265), (650, 299584), (755, 257920), (775, 251264), (800, 243412), (806, 241600), (832, 234050), (992, 196300), (1040, 187240), (1208, 161200), (1240, 157040), (1300, 149792), (1510, 128960), (1550, 125632), (1600, 121706), (1612, 120800), (1664, 117025), (1963, 99200), (1984, 98150), (2015, 96640), (2080, 93620), (2416, 80600), (2480, 78520), (2600, 74896), (3020, 64480), (3100, 62816), (3200, 60853), (3224, 60400), (3775, 51584), (3926, 49600), (3968, 49075), (4030, 48320), (4160, 46810), (4681, 41600), (4832, 40300), (4960, 39260), (5200, 37448), (6040, 32240), (6200, 31408), (6448, 30200), (7550, 25792), (7852, 24800), (8060, 24160), (8320, 23405), (9362, 20800), (9664, 20150), (9815, 19840), (9920, 19630), (10075, 19328), (10400, 18724), (12080, 16120), (12400, 15704), (12896, 15100)]