108936800

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{397}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 310917600

約数和(自身を除く): 201980800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 343, 350, 392, 397, 400, 490, 560, 686, 700, 784, 794, 800, 980, 1120, 1225, 1372, 1400, 1568, 1588, 1715, 1960, 1985, 2450, 2744, 2779, 2800, 3176, 3430, 3920, 3970, 4900, 5488, 5558, 5600, 6352, 6860, 7840, 7940, 8575, 9800, 9925, 10976, 11116, 12704, 13720, 13895, 15880, 17150, 19453, 19600, 19850, 22232, 27440, 27790, 31760, 34300, 38906, 39200, 39700, 44464, 54880, 55580, 63520, 68600, 69475, 77812, 79400, 88928, 97265, 111160, 136171, 137200, 138950, 155624, 158800, 194530, 222320, 272342, 274400, 277900, 311248, 317600, 389060, 444640, 486325, 544684, 555800, 622496, 680855, 778120, 972650, 1089368, 1111600, 1361710, 1556240, 1945300, 2178736, 2223200, 2723420, 3112480, 3404275, 3890600, 4357472, 5446840, 6808550, 7781200, 10893680, 13617100, 15562400, 21787360, 27234200, 54468400, 108936800]

約数ペア:

[(1, 108936800), (2, 54468400), (4, 27234200), (5, 21787360), (7, 15562400), (8, 13617100), (10, 10893680), (14, 7781200), (16, 6808550), (20, 5446840), (25, 4357472), (28, 3890600), (32, 3404275), (35, 3112480), (40, 2723420), (49, 2223200), (50, 2178736), (56, 1945300), (70, 1556240), (80, 1361710), (98, 1111600), (100, 1089368), (112, 972650), (140, 778120), (160, 680855), (175, 622496), (196, 555800), (200, 544684), (224, 486325), (245, 444640), (280, 389060), (343, 317600), (350, 311248), (392, 277900), (397, 274400), (400, 272342), (490, 222320), (560, 194530), (686, 158800), (700, 155624), (784, 138950), (794, 137200), (800, 136171), (980, 111160), (1120, 97265), (1225, 88928), (1372, 79400), (1400, 77812), (1568, 69475), (1588, 68600), (1715, 63520), (1960, 55580), (1985, 54880), (2450, 44464), (2744, 39700), (2779, 39200), (2800, 38906), (3176, 34300), (3430, 31760), (3920, 27790), (3970, 27440), (4900, 22232), (5488, 19850), (5558, 19600), (5600, 19453), (6352, 17150), (6860, 15880), (7840, 13895), (7940, 13720), (8575, 12704), (9800, 11116), (9925, 10976)]