19129200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 64579200

約数和(自身を除く): 45450000

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, 839, 912, 950, 1140, 1200, 1425, 1520, 1678, 1900, 2280, 2517, 2850, 3356, 3800, 4195, 4560, 5034, 5700, 6712, 7600, 8390, 10068, 11400, 12585, 13424, 15941, 16780, 20136, 20975, 22800, 25170, 31882, 33560, 40272, 41950, 47823, 50340, 62925, 63764, 67120, 79705, 83900, 95646, 100680, 125850, 127528, 159410, 167800, 191292, 201360, 239115, 251700, 255056, 318820, 335600, 382584, 398525, 478230, 503400, 637640, 765168, 797050, 956460, 1006800, 1195575, 1275280, 1594100, 1912920, 2391150, 3188200, 3825840, 4782300, 6376400, 9564600, 19129200]

約数ペア:

[(1, 19129200), (2, 9564600), (3, 6376400), (4, 4782300), (5, 3825840), (6, 3188200), (8, 2391150), (10, 1912920), (12, 1594100), (15, 1275280), (16, 1195575), (19, 1006800), (20, 956460), (24, 797050), (25, 765168), (30, 637640), (38, 503400), (40, 478230), (48, 398525), (50, 382584), (57, 335600), (60, 318820), (75, 255056), (76, 251700), (80, 239115), (95, 201360), (100, 191292), (114, 167800), (120, 159410), (150, 127528), (152, 125850), (190, 100680), (200, 95646), (228, 83900), (240, 79705), (285, 67120), (300, 63764), (304, 62925), (380, 50340), (400, 47823), (456, 41950), (475, 40272), (570, 33560), (600, 31882), (760, 25170), (839, 22800), (912, 20975), (950, 20136), (1140, 16780), (1200, 15941), (1425, 13424), (1520, 12585), (1678, 11400), (1900, 10068), (2280, 8390), (2517, 7600), (2850, 6712), (3356, 5700), (3800, 5034), (4195, 4560)]