158167980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4909}}^1$

素因数の和:5103

約数の個数: 72

約数和(自身を含む): 482554800

約数和(自身を除く): 324386820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 4909, 5370, 6444, 8055, 9818, 10740, 14727, 16110, 19636, 24545, 29454, 32220, 44181, 49090, 58908, 73635, 88362, 98180, 147270, 176724, 220905, 294540, 441810, 878711, 883620, 1757422, 2636133, 3514844, 4393555, 5272266, 7908399, 8787110, 10544532, 13180665, 15816798, 17574220, 26361330, 31633596, 39541995, 52722660, 79083990, 158167980]

約数ペア:

[(1, 158167980), (2, 79083990), (3, 52722660), (4, 39541995), (5, 31633596), (6, 26361330), (9, 17574220), (10, 15816798), (12, 13180665), (15, 10544532), (18, 8787110), (20, 7908399), (30, 5272266), (36, 4393555), (45, 3514844), (60, 2636133), (90, 1757422), (179, 883620), (180, 878711), (358, 441810), (537, 294540), (716, 220905), (895, 176724), (1074, 147270), (1611, 98180), (1790, 88362), (2148, 73635), (2685, 58908), (3222, 49090), (3580, 44181), (4909, 32220), (5370, 29454), (6444, 24545), (8055, 19636), (9818, 16110), (10740, 14727)]