965930240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2276

約数の個数: 144

約数和(自身を含む): 2606639616

約数和(自身を除く): 1640709376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2213, 2480, 2728, 2816, 3410, 3520, 3968, 4426, 4960, 5456, 6820, 7040, 7936, 8852, 9920, 10912, 11065, 13640, 14080, 17704, 19840, 21824, 22130, 24343, 27280, 35408, 39680, 43648, 44260, 48686, 54560, 68603, 70816, 87296, 88520, 97372, 109120, 121715, 137206, 141632, 177040, 194744, 218240, 243430, 274412, 283264, 343015, 354080, 389488, 436480, 486860, 548824, 566528, 686030, 708160, 754633, 778976, 973720, 1097648, 1372060, 1416320, 1509266, 1557952, 1947440, 2195296, 2744120, 2832640, 3018532, 3115904, 3773165, 3894880, 4390592, 5488240, 6037064, 6231808, 7546330, 7789760, 8781184, 10976480, 12074128, 15092660, 15579520, 17562368, 21952960, 24148256, 30185320, 31159040, 43905920, 48296512, 60370640, 87811840, 96593024, 120741280, 193186048, 241482560, 482965120, 965930240]

約数ペア:

[(1, 965930240), (2, 482965120), (4, 241482560), (5, 193186048), (8, 120741280), (10, 96593024), (11, 87811840), (16, 60370640), (20, 48296512), (22, 43905920), (31, 31159040), (32, 30185320), (40, 24148256), (44, 21952960), (55, 17562368), (62, 15579520), (64, 15092660), (80, 12074128), (88, 10976480), (110, 8781184), (124, 7789760), (128, 7546330), (155, 6231808), (160, 6037064), (176, 5488240), (220, 4390592), (248, 3894880), (256, 3773165), (310, 3115904), (320, 3018532), (341, 2832640), (352, 2744120), (440, 2195296), (496, 1947440), (620, 1557952), (640, 1509266), (682, 1416320), (704, 1372060), (880, 1097648), (992, 973720), (1240, 778976), (1280, 754633), (1364, 708160), (1408, 686030), (1705, 566528), (1760, 548824), (1984, 486860), (2213, 436480), (2480, 389488), (2728, 354080), (2816, 343015), (3410, 283264), (3520, 274412), (3968, 243430), (4426, 218240), (4960, 194744), (5456, 177040), (6820, 141632), (7040, 137206), (7936, 121715), (8852, 109120), (9920, 97372), (10912, 88520), (11065, 87296), (13640, 70816), (14080, 68603), (17704, 54560), (19840, 48686), (21824, 44260), (22130, 43648), (24343, 39680), (27280, 35408)]