194645760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 627377184

約数和(自身を除く): 432731424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 192, 240, 256, 293, 320, 346, 384, 480, 519, 586, 640, 692, 768, 865, 879, 960, 1038, 1172, 1280, 1384, 1465, 1730, 1758, 1920, 2076, 2344, 2595, 2768, 2930, 3460, 3516, 3840, 4152, 4395, 4688, 5190, 5536, 5860, 6920, 7032, 8304, 8790, 9376, 10380, 11072, 11720, 13840, 14064, 16608, 17580, 18752, 20760, 22144, 23440, 27680, 28128, 33216, 35160, 37504, 41520, 44288, 46880, 50689, 55360, 56256, 66432, 70320, 75008, 83040, 93760, 101378, 110720, 112512, 132864, 140640, 152067, 166080, 187520, 202756, 221440, 225024, 253445, 281280, 304134, 332160, 375040, 405512, 506890, 562560, 608268, 664320, 760335, 811024, 1013780, 1125120, 1216536, 1520670, 1622048, 2027560, 2433072, 3041340, 3244096, 4055120, 4866144, 6082680, 6488192, 8110240, 9732288, 12165360, 12976384, 16220480, 19464576, 24330720, 32440960, 38929152, 48661440, 64881920, 97322880, 194645760]

約数ペア:

[(1, 194645760), (2, 97322880), (3, 64881920), (4, 48661440), (5, 38929152), (6, 32440960), (8, 24330720), (10, 19464576), (12, 16220480), (15, 12976384), (16, 12165360), (20, 9732288), (24, 8110240), (30, 6488192), (32, 6082680), (40, 4866144), (48, 4055120), (60, 3244096), (64, 3041340), (80, 2433072), (96, 2027560), (120, 1622048), (128, 1520670), (160, 1216536), (173, 1125120), (192, 1013780), (240, 811024), (256, 760335), (293, 664320), (320, 608268), (346, 562560), (384, 506890), (480, 405512), (519, 375040), (586, 332160), (640, 304134), (692, 281280), (768, 253445), (865, 225024), (879, 221440), (960, 202756), (1038, 187520), (1172, 166080), (1280, 152067), (1384, 140640), (1465, 132864), (1730, 112512), (1758, 110720), (1920, 101378), (2076, 93760), (2344, 83040), (2595, 75008), (2768, 70320), (2930, 66432), (3460, 56256), (3516, 55360), (3840, 50689), (4152, 46880), (4395, 44288), (4688, 41520), (5190, 37504), (5536, 35160), (5860, 33216), (6920, 28128), (7032, 27680), (8304, 23440), (8790, 22144), (9376, 20760), (10380, 18752), (11072, 17580), (11720, 16608), (13840, 14064)]