243519570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 769406976

約数和(自身を除く): 525887406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 37, 42, 45, 62, 63, 70, 74, 90, 93, 105, 111, 126, 155, 185, 186, 210, 217, 222, 259, 279, 310, 315, 333, 337, 370, 434, 465, 518, 555, 558, 630, 651, 666, 674, 777, 930, 1011, 1085, 1110, 1147, 1295, 1302, 1395, 1554, 1665, 1685, 1953, 2022, 2170, 2294, 2331, 2359, 2590, 2790, 3033, 3255, 3330, 3370, 3441, 3885, 3906, 4662, 4718, 5055, 5735, 6066, 6510, 6882, 7077, 7770, 8029, 9765, 10110, 10323, 10447, 11470, 11655, 11795, 12469, 14154, 15165, 16058, 17205, 19530, 20646, 20894, 21231, 23310, 23590, 24087, 24938, 30330, 31341, 34410, 35385, 37407, 40145, 42462, 48174, 51615, 52235, 62345, 62682, 70770, 72261, 73129, 74814, 80290, 87283, 94023, 103230, 104470, 106155, 112221, 120435, 124690, 144522, 146258, 156705, 174566, 187035, 188046, 212310, 219387, 224442, 240870, 261849, 313410, 361305, 365645, 374070, 386539, 436415, 438774, 470115, 523698, 561105, 658161, 722610, 731290, 773078, 785547, 872830, 940230, 1096935, 1122210, 1159617, 1309245, 1316322, 1571094, 1932695, 2193870, 2319234, 2618490, 2705773, 3290805, 3478851, 3865390, 3927735, 5411546, 5798085, 6581610, 6957702, 7855470, 8117319, 11596170, 13528865, 16234638, 17394255, 24351957, 27057730, 34788510, 40586595, 48703914, 81173190, 121759785, 243519570]

約数ペア:

[(1, 243519570), (2, 121759785), (3, 81173190), (5, 48703914), (6, 40586595), (7, 34788510), (9, 27057730), (10, 24351957), (14, 17394255), (15, 16234638), (18, 13528865), (21, 11596170), (30, 8117319), (31, 7855470), (35, 6957702), (37, 6581610), (42, 5798085), (45, 5411546), (62, 3927735), (63, 3865390), (70, 3478851), (74, 3290805), (90, 2705773), (93, 2618490), (105, 2319234), (111, 2193870), (126, 1932695), (155, 1571094), (185, 1316322), (186, 1309245), (210, 1159617), (217, 1122210), (222, 1096935), (259, 940230), (279, 872830), (310, 785547), (315, 773078), (333, 731290), (337, 722610), (370, 658161), (434, 561105), (465, 523698), (518, 470115), (555, 438774), (558, 436415), (630, 386539), (651, 374070), (666, 365645), (674, 361305), (777, 313410), (930, 261849), (1011, 240870), (1085, 224442), (1110, 219387), (1147, 212310), (1295, 188046), (1302, 187035), (1395, 174566), (1554, 156705), (1665, 146258), (1685, 144522), (1953, 124690), (2022, 120435), (2170, 112221), (2294, 106155), (2331, 104470), (2359, 103230), (2590, 94023), (2790, 87283), (3033, 80290), (3255, 74814), (3330, 73129), (3370, 72261), (3441, 70770), (3885, 62682), (3906, 62345), (4662, 52235), (4718, 51615), (5055, 48174), (5735, 42462), (6066, 40145), (6510, 37407), (6882, 35385), (7077, 34410), (7770, 31341), (8029, 30330), (9765, 24938), (10110, 24087), (10323, 23590), (10447, 23310), (11470, 21231), (11655, 20894), (11795, 20646), (12469, 19530), (14154, 17205), (15165, 16058)]