207725310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19727}}^1$

素因数の和:19759

約数の個数: 80

約数和(自身を含む): 601546176

約数和(自身を除く): 393820866

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 19727, 39454, 59181, 98635, 118362, 177543, 197270, 256451, 295905, 355086, 512902, 532629, 591810, 769353, 887715, 1065258, 1282255, 1538706, 1597887, 1775430, 2308059, 2564510, 2663145, 3195774, 3846765, 4616118, 5326290, 6924177, 7693530, 7989435, 11540295, 13848354, 15978870, 20772531, 23080590, 34620885, 41545062, 69241770, 103862655, 207725310]

約数ペア:

[(1, 207725310), (2, 103862655), (3, 69241770), (5, 41545062), (6, 34620885), (9, 23080590), (10, 20772531), (13, 15978870), (15, 13848354), (18, 11540295), (26, 7989435), (27, 7693530), (30, 6924177), (39, 5326290), (45, 4616118), (54, 3846765), (65, 3195774), (78, 2663145), (81, 2564510), (90, 2308059), (117, 1775430), (130, 1597887), (135, 1538706), (162, 1282255), (195, 1065258), (234, 887715), (270, 769353), (351, 591810), (390, 532629), (405, 512902), (585, 355086), (702, 295905), (810, 256451), (1053, 197270), (1170, 177543), (1755, 118362), (2106, 98635), (3510, 59181), (5265, 39454), (10530, 19727)]