215557440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32077}}^1$

素因数の和:32104

約数の個数: 112

約数和(自身を含む): 782189952

約数和(自身を除く): 566632512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 32077, 64154, 96231, 128308, 160385, 192462, 224539, 256616, 320770, 384924, 449078, 481155, 513232, 641540, 673617, 769848, 898156, 962310, 1026464, 1122695, 1283080, 1347234, 1539696, 1796312, 1924620, 2052928, 2245390, 2566160, 2694468, 3079392, 3368085, 3592624, 3849240, 4490780, 5132320, 5388936, 6158784, 6736170, 7185248, 7698480, 8981560, 10264640, 10777872, 13472340, 14370496, 15396960, 17963120, 21555744, 26944680, 30793920, 35926240, 43111488, 53889360, 71852480, 107778720, 215557440]

約数ペア:

[(1, 215557440), (2, 107778720), (3, 71852480), (4, 53889360), (5, 43111488), (6, 35926240), (7, 30793920), (8, 26944680), (10, 21555744), (12, 17963120), (14, 15396960), (15, 14370496), (16, 13472340), (20, 10777872), (21, 10264640), (24, 8981560), (28, 7698480), (30, 7185248), (32, 6736170), (35, 6158784), (40, 5388936), (42, 5132320), (48, 4490780), (56, 3849240), (60, 3592624), (64, 3368085), (70, 3079392), (80, 2694468), (84, 2566160), (96, 2245390), (105, 2052928), (112, 1924620), (120, 1796312), (140, 1539696), (160, 1347234), (168, 1283080), (192, 1122695), (210, 1026464), (224, 962310), (240, 898156), (280, 769848), (320, 673617), (336, 641540), (420, 513232), (448, 481155), (480, 449078), (560, 384924), (672, 320770), (840, 256616), (960, 224539), (1120, 192462), (1344, 160385), (1680, 128308), (2240, 96231), (3360, 64154), (6720, 32077)]