202064520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{821}}^1$

素因数の和:1135

約数の個数: 128

約数和(自身を含む): 696003840

約数和(自身を除く): 493939320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 293, 420, 586, 821, 840, 879, 1172, 1465, 1642, 1758, 2051, 2344, 2463, 2930, 3284, 3516, 4102, 4105, 4395, 4926, 5747, 5860, 6153, 6568, 7032, 8204, 8210, 8790, 9852, 10255, 11494, 11720, 12306, 12315, 16408, 16420, 17241, 17580, 19704, 20510, 22988, 24612, 24630, 28735, 30765, 32840, 34482, 35160, 41020, 45976, 49224, 49260, 57470, 61530, 68964, 82040, 86205, 98520, 114940, 123060, 137928, 172410, 229880, 240553, 246120, 344820, 481106, 689640, 721659, 962212, 1202765, 1443318, 1683871, 1924424, 2405530, 2886636, 3367742, 3608295, 4811060, 5051613, 5773272, 6735484, 7216590, 8419355, 9622120, 10103226, 13470968, 14433180, 16838710, 20206452, 25258065, 28866360, 33677420, 40412904, 50516130, 67354840, 101032260, 202064520]

約数ペア:

[(1, 202064520), (2, 101032260), (3, 67354840), (4, 50516130), (5, 40412904), (6, 33677420), (7, 28866360), (8, 25258065), (10, 20206452), (12, 16838710), (14, 14433180), (15, 13470968), (20, 10103226), (21, 9622120), (24, 8419355), (28, 7216590), (30, 6735484), (35, 5773272), (40, 5051613), (42, 4811060), (56, 3608295), (60, 3367742), (70, 2886636), (84, 2405530), (105, 1924424), (120, 1683871), (140, 1443318), (168, 1202765), (210, 962212), (280, 721659), (293, 689640), (420, 481106), (586, 344820), (821, 246120), (840, 240553), (879, 229880), (1172, 172410), (1465, 137928), (1642, 123060), (1758, 114940), (2051, 98520), (2344, 86205), (2463, 82040), (2930, 68964), (3284, 61530), (3516, 57470), (4102, 49260), (4105, 49224), (4395, 45976), (4926, 41020), (5747, 35160), (5860, 34482), (6153, 32840), (6568, 30765), (7032, 28735), (8204, 24630), (8210, 24612), (8790, 22988), (9852, 20510), (10255, 19704), (11494, 17580), (11720, 17241), (12306, 16420), (12315, 16408)]