151100320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19273}}^1$

素因数の和:19302

約数の個数: 72

約数和(自身を含む): 415277604

約数和(自身を除く): 264177284

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 19273, 38546, 77092, 96365, 134911, 154184, 192730, 269822, 308368, 385460, 539644, 616736, 674555, 770920, 944377, 1079288, 1349110, 1541840, 1888754, 2158576, 2698220, 3083680, 3777508, 4317152, 4721885, 5396440, 7555016, 9443770, 10792880, 15110032, 18887540, 21585760, 30220064, 37775080, 75550160, 151100320]

約数ペア:

[(1, 151100320), (2, 75550160), (4, 37775080), (5, 30220064), (7, 21585760), (8, 18887540), (10, 15110032), (14, 10792880), (16, 9443770), (20, 7555016), (28, 5396440), (32, 4721885), (35, 4317152), (40, 3777508), (49, 3083680), (56, 2698220), (70, 2158576), (80, 1888754), (98, 1541840), (112, 1349110), (140, 1079288), (160, 944377), (196, 770920), (224, 674555), (245, 616736), (280, 539644), (392, 385460), (490, 308368), (560, 269822), (784, 192730), (980, 154184), (1120, 134911), (1568, 96365), (1960, 77092), (3920, 38546), (7840, 19273)]