215209200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9439}}^1$

素因数の和:9479

約数の個数: 120

約数和(自身を含む): 725747200

約数和(自身を除く): 510538000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 9439, 11400, 18878, 22800, 28317, 37756, 47195, 56634, 75512, 94390, 113268, 141585, 151024, 179341, 188780, 226536, 235975, 283170, 358682, 377560, 453072, 471950, 538023, 566340, 707925, 717364, 755120, 896705, 943900, 1076046, 1132680, 1415850, 1434728, 1793410, 1887800, 2152092, 2265360, 2690115, 2831700, 2869456, 3586820, 3775600, 4304184, 4483525, 5380230, 5663400, 7173640, 8608368, 8967050, 10760460, 11326800, 13450575, 14347280, 17934100, 21520920, 26901150, 35868200, 43041840, 53802300, 71736400, 107604600, 215209200]

約数ペア:

[(1, 215209200), (2, 107604600), (3, 71736400), (4, 53802300), (5, 43041840), (6, 35868200), (8, 26901150), (10, 21520920), (12, 17934100), (15, 14347280), (16, 13450575), (19, 11326800), (20, 10760460), (24, 8967050), (25, 8608368), (30, 7173640), (38, 5663400), (40, 5380230), (48, 4483525), (50, 4304184), (57, 3775600), (60, 3586820), (75, 2869456), (76, 2831700), (80, 2690115), (95, 2265360), (100, 2152092), (114, 1887800), (120, 1793410), (150, 1434728), (152, 1415850), (190, 1132680), (200, 1076046), (228, 943900), (240, 896705), (285, 755120), (300, 717364), (304, 707925), (380, 566340), (400, 538023), (456, 471950), (475, 453072), (570, 377560), (600, 358682), (760, 283170), (912, 235975), (950, 226536), (1140, 188780), (1200, 179341), (1425, 151024), (1520, 141585), (1900, 113268), (2280, 94390), (2850, 75512), (3800, 56634), (4560, 47195), (5700, 37756), (7600, 28317), (9439, 22800), (11400, 18878)]