155680920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3067}}^1$

素因数の和:3134

約数の個数: 128

約数和(自身を含む): 530150400

約数和(自身を除く): 374469480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3067, 3384, 4230, 5076, 5640, 6134, 6345, 8460, 9201, 10152, 12268, 12690, 15335, 16920, 18402, 24536, 25380, 27603, 30670, 36804, 46005, 50760, 55206, 61340, 73608, 82809, 92010, 110412, 122680, 138015, 144149, 165618, 184020, 220824, 276030, 288298, 331236, 368040, 414045, 432447, 552060, 576596, 662472, 720745, 828090, 864894, 1104120, 1153192, 1297341, 1441490, 1656180, 1729788, 2162235, 2594682, 2882980, 3312360, 3459576, 3892023, 4324470, 5189364, 5765960, 6486705, 7784046, 8648940, 10378728, 12973410, 15568092, 17297880, 19460115, 25946820, 31136184, 38920230, 51893640, 77840460, 155680920]

約数ペア:

[(1, 155680920), (2, 77840460), (3, 51893640), (4, 38920230), (5, 31136184), (6, 25946820), (8, 19460115), (9, 17297880), (10, 15568092), (12, 12973410), (15, 10378728), (18, 8648940), (20, 7784046), (24, 6486705), (27, 5765960), (30, 5189364), (36, 4324470), (40, 3892023), (45, 3459576), (47, 3312360), (54, 2882980), (60, 2594682), (72, 2162235), (90, 1729788), (94, 1656180), (108, 1441490), (120, 1297341), (135, 1153192), (141, 1104120), (180, 864894), (188, 828090), (216, 720745), (235, 662472), (270, 576596), (282, 552060), (360, 432447), (376, 414045), (423, 368040), (470, 331236), (540, 288298), (564, 276030), (705, 220824), (846, 184020), (940, 165618), (1080, 144149), (1128, 138015), (1269, 122680), (1410, 110412), (1692, 92010), (1880, 82809), (2115, 73608), (2538, 61340), (2820, 55206), (3067, 50760), (3384, 46005), (4230, 36804), (5076, 30670), (5640, 27603), (6134, 25380), (6345, 24536), (8460, 18402), (9201, 16920), (10152, 15335), (12268, 12690)]