20304877350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:1015

約数の個数: 192

約数和(自身を含む): 54835418880

約数和(自身を除く): 34530541530

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 43, 50, 51, 75, 85, 86, 102, 129, 150, 170, 215, 255, 258, 281, 425, 430, 510, 562, 645, 659, 731, 843, 850, 1075, 1275, 1290, 1318, 1405, 1462, 1686, 1977, 2150, 2193, 2550, 2810, 3225, 3295, 3655, 3954, 4215, 4386, 4777, 6450, 6590, 7025, 7310, 8430, 9554, 9885, 10965, 11203, 12083, 14050, 14331, 16475, 18275, 19770, 21075, 21930, 22406, 23885, 24166, 28337, 28662, 32950, 33609, 36249, 36550, 42150, 47770, 49425, 54825, 56015, 56674, 60415, 67218, 71655, 72498, 85011, 98850, 109650, 112030, 119425, 120830, 141685, 143310, 168045, 170022, 181245, 185179, 205411, 238850, 280075, 283370, 302075, 336090, 358275, 362490, 370358, 410822, 425055, 481729, 555537, 560150, 604150, 616233, 708425, 716550, 840225, 850110, 906225, 925895, 963458, 1027055, 1111074, 1232466, 1416850, 1445187, 1680450, 1812450, 1851790, 2054110, 2125275, 2408645, 2777685, 2890374, 3081165, 3148043, 4250550, 4629475, 4817290, 5135275, 5555370, 6162330, 6296086, 7225935, 7962697, 9258950, 9444129, 10270550, 12043225, 13888425, 14451870, 15405825, 15740215, 15925394, 18888258, 23888091, 24086450, 27776850, 30811650, 31480430, 36129675, 39813485, 47220645, 47776182, 72259350, 78701075, 79626970, 94441290, 119440455, 135365849, 157402150, 199067425, 236103225, 238880910, 270731698, 398134850, 406097547, 472206450, 597202275, 676829245, 812195094, 1194404550, 1353658490, 2030487735, 3384146225, 4060975470, 6768292450, 10152438675, 20304877350]

約数ペア:

[(1, 20304877350), (2, 10152438675), (3, 6768292450), (5, 4060975470), (6, 3384146225), (10, 2030487735), (15, 1353658490), (17, 1194404550), (25, 812195094), (30, 676829245), (34, 597202275), (43, 472206450), (50, 406097547), (51, 398134850), (75, 270731698), (85, 238880910), (86, 236103225), (102, 199067425), (129, 157402150), (150, 135365849), (170, 119440455), (215, 94441290), (255, 79626970), (258, 78701075), (281, 72259350), (425, 47776182), (430, 47220645), (510, 39813485), (562, 36129675), (645, 31480430), (659, 30811650), (731, 27776850), (843, 24086450), (850, 23888091), (1075, 18888258), (1275, 15925394), (1290, 15740215), (1318, 15405825), (1405, 14451870), (1462, 13888425), (1686, 12043225), (1977, 10270550), (2150, 9444129), (2193, 9258950), (2550, 7962697), (2810, 7225935), (3225, 6296086), (3295, 6162330), (3655, 5555370), (3954, 5135275), (4215, 4817290), (4386, 4629475), (4777, 4250550), (6450, 3148043), (6590, 3081165), (7025, 2890374), (7310, 2777685), (8430, 2408645), (9554, 2125275), (9885, 2054110), (10965, 1851790), (11203, 1812450), (12083, 1680450), (14050, 1445187), (14331, 1416850), (16475, 1232466), (18275, 1111074), (19770, 1027055), (21075, 963458), (21930, 925895), (22406, 906225), (23885, 850110), (24166, 840225), (28337, 716550), (28662, 708425), (32950, 616233), (33609, 604150), (36249, 560150), (36550, 555537), (42150, 481729), (47770, 425055), (49425, 410822), (54825, 370358), (56015, 362490), (56674, 358275), (60415, 336090), (67218, 302075), (71655, 283370), (72498, 280075), (85011, 238850), (98850, 205411), (109650, 185179), (112030, 181245), (119425, 170022), (120830, 168045), (141685, 143310)]