128803290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 401732352

約数和(自身を除く): 272929062

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 37, 42, 55, 66, 70, 74, 77, 105, 110, 111, 121, 137, 154, 165, 185, 210, 222, 231, 242, 259, 274, 330, 363, 370, 385, 407, 411, 462, 518, 555, 605, 685, 726, 770, 777, 814, 822, 847, 959, 1110, 1155, 1210, 1221, 1295, 1370, 1507, 1554, 1694, 1815, 1918, 2035, 2055, 2310, 2442, 2541, 2590, 2849, 2877, 3014, 3630, 3885, 4070, 4110, 4235, 4477, 4521, 4795, 5069, 5082, 5698, 5754, 6105, 7535, 7770, 8470, 8547, 8954, 9042, 9590, 10138, 10549, 12210, 12705, 13431, 14245, 14385, 15070, 15207, 16577, 17094, 21098, 22385, 22605, 25345, 25410, 26862, 28490, 28770, 30414, 31339, 31647, 33154, 35483, 42735, 44770, 45210, 49731, 50690, 52745, 55759, 62678, 63294, 67155, 70966, 76035, 82885, 85470, 94017, 99462, 105490, 106449, 111518, 116039, 134310, 152070, 156695, 158235, 165770, 167277, 177415, 188034, 212898, 232078, 248655, 278795, 313390, 316470, 334554, 348117, 354830, 390313, 470085, 497310, 532245, 557590, 580195, 613349, 696234, 780626, 836385, 940170, 1064490, 1160390, 1170939, 1226698, 1672770, 1740585, 1840047, 1951565, 2341878, 3066745, 3481170, 3680094, 3903130, 4293443, 5854695, 6133490, 8586886, 9200235, 11709390, 12880329, 18400470, 21467215, 25760658, 42934430, 64401645, 128803290]

約数ペア:

[(1, 128803290), (2, 64401645), (3, 42934430), (5, 25760658), (6, 21467215), (7, 18400470), (10, 12880329), (11, 11709390), (14, 9200235), (15, 8586886), (21, 6133490), (22, 5854695), (30, 4293443), (33, 3903130), (35, 3680094), (37, 3481170), (42, 3066745), (55, 2341878), (66, 1951565), (70, 1840047), (74, 1740585), (77, 1672770), (105, 1226698), (110, 1170939), (111, 1160390), (121, 1064490), (137, 940170), (154, 836385), (165, 780626), (185, 696234), (210, 613349), (222, 580195), (231, 557590), (242, 532245), (259, 497310), (274, 470085), (330, 390313), (363, 354830), (370, 348117), (385, 334554), (407, 316470), (411, 313390), (462, 278795), (518, 248655), (555, 232078), (605, 212898), (685, 188034), (726, 177415), (770, 167277), (777, 165770), (814, 158235), (822, 156695), (847, 152070), (959, 134310), (1110, 116039), (1155, 111518), (1210, 106449), (1221, 105490), (1295, 99462), (1370, 94017), (1507, 85470), (1554, 82885), (1694, 76035), (1815, 70966), (1918, 67155), (2035, 63294), (2055, 62678), (2310, 55759), (2442, 52745), (2541, 50690), (2590, 49731), (2849, 45210), (2877, 44770), (3014, 42735), (3630, 35483), (3885, 33154), (4070, 31647), (4110, 31339), (4235, 30414), (4477, 28770), (4521, 28490), (4795, 26862), (5069, 25410), (5082, 25345), (5698, 22605), (5754, 22385), (6105, 21098), (7535, 17094), (7770, 16577), (8470, 15207), (8547, 15070), (8954, 14385), (9042, 14245), (9590, 13431), (10138, 12705), (10549, 12210)]