165749960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2689}}^1$

素因数の和:2790

約数の個数: 64

約数和(自身を含む): 395107200

約数和(自身を除く): 229357240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 115, 134, 184, 230, 268, 335, 460, 536, 670, 920, 1340, 1541, 2680, 2689, 3082, 5378, 6164, 7705, 10756, 12328, 13445, 15410, 21512, 26890, 30820, 53780, 61640, 61847, 107560, 123694, 180163, 247388, 309235, 360326, 494776, 618470, 720652, 900815, 1236940, 1441304, 1801630, 2473880, 3603260, 4143749, 7206520, 8287498, 16574996, 20718745, 33149992, 41437490, 82874980, 165749960]

約数ペア:

[(1, 165749960), (2, 82874980), (4, 41437490), (5, 33149992), (8, 20718745), (10, 16574996), (20, 8287498), (23, 7206520), (40, 4143749), (46, 3603260), (67, 2473880), (92, 1801630), (115, 1441304), (134, 1236940), (184, 900815), (230, 720652), (268, 618470), (335, 494776), (460, 360326), (536, 309235), (670, 247388), (920, 180163), (1340, 123694), (1541, 107560), (2680, 61847), (2689, 61640), (3082, 53780), (5378, 30820), (6164, 26890), (7705, 21512), (10756, 15410), (12328, 13445)]