143814720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21401}}^1$

素因数の和:21428

約数の個数: 112

約数和(自身を含む): 521866368

約数和(自身を除く): 378051648

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, 21401, 42802, 64203, 85604, 107005, 128406, 149807, 171208, 214010, 256812, 299614, 321015, 342416, 428020, 449421, 513624, 599228, 642030, 684832, 749035, 856040, 898842, 1027248, 1198456, 1284060, 1369664, 1498070, 1712080, 1797684, 2054496, 2247105, 2396912, 2568120, 2996140, 3424160, 3595368, 4108992, 4494210, 4793824, 5136240, 5992280, 6848320, 7190736, 8988420, 9587648, 10272480, 11984560, 14381472, 17976840, 20544960, 23969120, 28762944, 35953680, 47938240, 71907360, 143814720]

約数ペア:

[(1, 143814720), (2, 71907360), (3, 47938240), (4, 35953680), (5, 28762944), (6, 23969120), (7, 20544960), (8, 17976840), (10, 14381472), (12, 11984560), (14, 10272480), (15, 9587648), (16, 8988420), (20, 7190736), (21, 6848320), (24, 5992280), (28, 5136240), (30, 4793824), (32, 4494210), (35, 4108992), (40, 3595368), (42, 3424160), (48, 2996140), (56, 2568120), (60, 2396912), (64, 2247105), (70, 2054496), (80, 1797684), (84, 1712080), (96, 1498070), (105, 1369664), (112, 1284060), (120, 1198456), (140, 1027248), (160, 898842), (168, 856040), (192, 749035), (210, 684832), (224, 642030), (240, 599228), (280, 513624), (320, 449421), (336, 428020), (420, 342416), (448, 321015), (480, 299614), (560, 256812), (672, 214010), (840, 171208), (960, 149807), (1120, 128406), (1344, 107005), (1680, 85604), (2240, 64203), (3360, 42802), (6720, 21401)]