445554270

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:644

約数の個数: 160

約数和(自身を含む): 1379980800

約数和(自身を除く): 934426530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 179, 189, 210, 270, 315, 358, 378, 405, 439, 537, 567, 630, 810, 878, 895, 945, 1074, 1134, 1253, 1317, 1611, 1790, 1890, 2195, 2506, 2634, 2685, 2835, 3073, 3222, 3759, 3951, 4390, 4833, 5370, 5670, 6146, 6265, 6585, 7518, 7902, 8055, 9219, 9666, 11277, 11853, 12530, 13170, 14499, 15365, 16110, 18438, 18795, 19755, 22554, 23706, 24165, 27657, 28998, 30730, 33831, 35559, 37590, 39510, 46095, 48330, 55314, 56385, 59265, 67662, 71118, 72495, 78581, 82971, 92190, 101493, 112770, 118530, 138285, 144990, 157162, 165942, 169155, 177795, 202986, 235743, 248913, 276570, 338310, 355590, 392905, 414855, 471486, 497826, 507465, 550067, 707229, 785810, 829710, 1014930, 1100134, 1178715, 1244565, 1414458, 1650201, 2121687, 2357430, 2489130, 2750335, 3300402, 3536145, 4243374, 4950603, 5500670, 6365061, 7072290, 8251005, 9901206, 10608435, 12730122, 14851809, 16502010, 21216870, 24753015, 29703618, 31825305, 44555427, 49506030, 63650610, 74259045, 89110854, 148518090, 222777135, 445554270]

約数ペア:

[(1, 445554270), (2, 222777135), (3, 148518090), (5, 89110854), (6, 74259045), (7, 63650610), (9, 49506030), (10, 44555427), (14, 31825305), (15, 29703618), (18, 24753015), (21, 21216870), (27, 16502010), (30, 14851809), (35, 12730122), (42, 10608435), (45, 9901206), (54, 8251005), (63, 7072290), (70, 6365061), (81, 5500670), (90, 4950603), (105, 4243374), (126, 3536145), (135, 3300402), (162, 2750335), (179, 2489130), (189, 2357430), (210, 2121687), (270, 1650201), (315, 1414458), (358, 1244565), (378, 1178715), (405, 1100134), (439, 1014930), (537, 829710), (567, 785810), (630, 707229), (810, 550067), (878, 507465), (895, 497826), (945, 471486), (1074, 414855), (1134, 392905), (1253, 355590), (1317, 338310), (1611, 276570), (1790, 248913), (1890, 235743), (2195, 202986), (2506, 177795), (2634, 169155), (2685, 165942), (2835, 157162), (3073, 144990), (3222, 138285), (3759, 118530), (3951, 112770), (4390, 101493), (4833, 92190), (5370, 82971), (5670, 78581), (6146, 72495), (6265, 71118), (6585, 67662), (7518, 59265), (7902, 56385), (8055, 55314), (9219, 48330), (9666, 46095), (11277, 39510), (11853, 37590), (12530, 35559), (13170, 33831), (14499, 30730), (15365, 28998), (16110, 27657), (18438, 24165), (18795, 23706), (19755, 22554)]