231328350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2795

約数の個数: 144

約数和(自身を含む): 718146000

約数和(自身を除く): 486817650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 50, 51, 55, 66, 75, 85, 90, 99, 102, 110, 150, 153, 165, 170, 187, 198, 225, 255, 275, 306, 330, 374, 425, 450, 495, 510, 550, 561, 765, 825, 850, 935, 990, 1122, 1275, 1530, 1650, 1683, 1870, 2475, 2550, 2749, 2805, 3366, 3825, 4675, 4950, 5498, 5610, 7650, 8247, 8415, 9350, 13745, 14025, 16494, 16830, 24741, 27490, 28050, 30239, 41235, 42075, 46733, 49482, 60478, 68725, 82470, 84150, 90717, 93466, 123705, 137450, 140199, 151195, 181434, 206175, 233665, 247410, 272151, 280398, 302390, 412350, 420597, 453585, 467330, 514063, 544302, 618525, 700995, 755975, 841194, 907170, 1028126, 1168325, 1237050, 1360755, 1401990, 1511950, 1542189, 2102985, 2267925, 2336650, 2570315, 2721510, 3084378, 3504975, 4205970, 4535850, 4626567, 5140630, 6803775, 7009950, 7710945, 9253134, 10514925, 12851575, 13607550, 15421890, 21029850, 23132835, 25703150, 38554725, 46265670, 77109450, 115664175, 231328350]

約数ペア:

[(1, 231328350), (2, 115664175), (3, 77109450), (5, 46265670), (6, 38554725), (9, 25703150), (10, 23132835), (11, 21029850), (15, 15421890), (17, 13607550), (18, 12851575), (22, 10514925), (25, 9253134), (30, 7710945), (33, 7009950), (34, 6803775), (45, 5140630), (50, 4626567), (51, 4535850), (55, 4205970), (66, 3504975), (75, 3084378), (85, 2721510), (90, 2570315), (99, 2336650), (102, 2267925), (110, 2102985), (150, 1542189), (153, 1511950), (165, 1401990), (170, 1360755), (187, 1237050), (198, 1168325), (225, 1028126), (255, 907170), (275, 841194), (306, 755975), (330, 700995), (374, 618525), (425, 544302), (450, 514063), (495, 467330), (510, 453585), (550, 420597), (561, 412350), (765, 302390), (825, 280398), (850, 272151), (935, 247410), (990, 233665), (1122, 206175), (1275, 181434), (1530, 151195), (1650, 140199), (1683, 137450), (1870, 123705), (2475, 93466), (2550, 90717), (2749, 84150), (2805, 82470), (3366, 68725), (3825, 60478), (4675, 49482), (4950, 46733), (5498, 42075), (5610, 41235), (7650, 30239), (8247, 28050), (8415, 27490), (9350, 24741), (13745, 16830), (14025, 16494)]