307541600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20233}}^1$

素因数の和:20272

約数の個数: 72

約数和(自身を含む): 790340040

約数和(自身を除く): 482798440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 15200, 20233, 40466, 80932, 101165, 161864, 202330, 323728, 384427, 404660, 505825, 647456, 768854, 809320, 1011650, 1537708, 1618640, 1922135, 2023300, 3075416, 3237280, 3844270, 4046600, 6150832, 7688540, 8093200, 9610675, 12301664, 15377080, 16186400, 19221350, 30754160, 38442700, 61508320, 76885400, 153770800, 307541600]

約数ペア:

[(1, 307541600), (2, 153770800), (4, 76885400), (5, 61508320), (8, 38442700), (10, 30754160), (16, 19221350), (19, 16186400), (20, 15377080), (25, 12301664), (32, 9610675), (38, 8093200), (40, 7688540), (50, 6150832), (76, 4046600), (80, 3844270), (95, 3237280), (100, 3075416), (152, 2023300), (160, 1922135), (190, 1618640), (200, 1537708), (304, 1011650), (380, 809320), (400, 768854), (475, 647456), (608, 505825), (760, 404660), (800, 384427), (950, 323728), (1520, 202330), (1900, 161864), (3040, 101165), (3800, 80932), (7600, 40466), (15200, 20233)]