20660726700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{1381}}^1\times {\mathrm{1847}}^1$

素因数の和:3254

約数の個数: 180

約数和(自身を含む): 67058697552

約数和(自身を除く): 46397970852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1381, 1620, 1847, 2025, 2700, 2762, 3694, 4050, 4143, 5524, 5541, 6905, 7388, 8100, 8286, 9235, 11082, 12429, 13810, 16572, 16623, 18470, 20715, 22164, 24858, 27620, 27705, 33246, 34525, 36940, 37287, 41430, 46175, 49716, 49869, 55410, 62145, 66492, 69050, 74574, 82860, 83115, 92350, 99738, 103575, 110820, 111861, 124290, 138100, 138525, 149148, 149607, 166230, 184700, 186435, 199476, 207150, 223722, 248580, 249345, 277050, 299214, 310725, 332460, 372870, 414300, 415575, 447444, 498690, 554100, 559305, 598428, 621450, 745740, 748035, 831150, 932175, 997380, 1118610, 1242900, 1246725, 1496070, 1662300, 1864350, 2237220, 2493450, 2550707, 2796525, 2992140, 3728700, 3740175, 4986900, 5101414, 5593050, 7480350, 7652121, 10202828, 11186100, 12753535, 14960700, 15304242, 22956363, 25507070, 30608484, 38260605, 45912726, 51014140, 63767675, 68869089, 76521210, 91825452, 114781815, 127535350, 137738178, 153042420, 191303025, 206607267, 229563630, 255070700, 275476356, 344345445, 382606050, 413214534, 459127260, 573909075, 688690890, 765212100, 826429068, 1033036335, 1147818150, 1377381780, 1721727225, 2066072670, 2295636300, 3443454450, 4132145340, 5165181675, 6886908900, 10330363350, 20660726700]

約数ペア:

[(1, 20660726700), (2, 10330363350), (3, 6886908900), (4, 5165181675), (5, 4132145340), (6, 3443454450), (9, 2295636300), (10, 2066072670), (12, 1721727225), (15, 1377381780), (18, 1147818150), (20, 1033036335), (25, 826429068), (27, 765212100), (30, 688690890), (36, 573909075), (45, 459127260), (50, 413214534), (54, 382606050), (60, 344345445), (75, 275476356), (81, 255070700), (90, 229563630), (100, 206607267), (108, 191303025), (135, 153042420), (150, 137738178), (162, 127535350), (180, 114781815), (225, 91825452), (270, 76521210), (300, 68869089), (324, 63767675), (405, 51014140), (450, 45912726), (540, 38260605), (675, 30608484), (810, 25507070), (900, 22956363), (1350, 15304242), (1381, 14960700), (1620, 12753535), (1847, 11186100), (2025, 10202828), (2700, 7652121), (2762, 7480350), (3694, 5593050), (4050, 5101414), (4143, 4986900), (5524, 3740175), (5541, 3728700), (6905, 2992140), (7388, 2796525), (8100, 2550707), (8286, 2493450), (9235, 2237220), (11082, 1864350), (12429, 1662300), (13810, 1496070), (16572, 1246725), (16623, 1242900), (18470, 1118610), (20715, 997380), (22164, 932175), (24858, 831150), (27620, 748035), (27705, 745740), (33246, 621450), (34525, 598428), (36940, 559305), (37287, 554100), (41430, 498690), (46175, 447444), (49716, 415575), (49869, 414300), (55410, 372870), (62145, 332460), (66492, 310725), (69050, 299214), (74574, 277050), (82860, 249345), (83115, 248580), (92350, 223722), (99738, 207150), (103575, 199476), (110820, 186435), (111861, 184700), (124290, 166230), (138100, 149607), (138525, 149148)]