321694740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11719

約数の個数: 120

約数和(自身を含む): 1068622632

約数和(自身を除く): 746927892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6885, 9180, 11681, 13770, 23362, 27540, 35043, 46724, 58405, 70086, 105129, 116810, 140172, 175215, 198577, 210258, 233620, 315387, 350430, 397154, 420516, 525645, 595731, 630774, 700860, 794308, 946161, 992885, 1051290, 1191462, 1261548, 1576935, 1787193, 1892322, 1985770, 2102580, 2382924, 2978655, 3153870, 3574386, 3784644, 3971540, 4730805, 5361579, 5957310, 6307740, 7148772, 8935965, 9461610, 10723158, 11914620, 16084737, 17871930, 18923220, 21446316, 26807895, 32169474, 35743860, 53615790, 64338948, 80423685, 107231580, 160847370, 321694740]

約数ペア:

[(1, 321694740), (2, 160847370), (3, 107231580), (4, 80423685), (5, 64338948), (6, 53615790), (9, 35743860), (10, 32169474), (12, 26807895), (15, 21446316), (17, 18923220), (18, 17871930), (20, 16084737), (27, 11914620), (30, 10723158), (34, 9461610), (36, 8935965), (45, 7148772), (51, 6307740), (54, 5957310), (60, 5361579), (68, 4730805), (81, 3971540), (85, 3784644), (90, 3574386), (102, 3153870), (108, 2978655), (135, 2382924), (153, 2102580), (162, 1985770), (170, 1892322), (180, 1787193), (204, 1576935), (255, 1261548), (270, 1191462), (306, 1051290), (324, 992885), (340, 946161), (405, 794308), (459, 700860), (510, 630774), (540, 595731), (612, 525645), (765, 420516), (810, 397154), (918, 350430), (1020, 315387), (1377, 233620), (1530, 210258), (1620, 198577), (1836, 175215), (2295, 140172), (2754, 116810), (3060, 105129), (4590, 70086), (5508, 58405), (6885, 46724), (9180, 35043), (11681, 27540), (13770, 23362)]