145984320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 168

約数和(自身を含む): 506751336

約数和(自身を除く): 360767016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 173, 180, 192, 240, 288, 293, 320, 346, 360, 480, 519, 576, 586, 692, 720, 865, 879, 960, 1038, 1172, 1384, 1440, 1465, 1557, 1730, 1758, 2076, 2344, 2595, 2637, 2768, 2880, 2930, 3114, 3460, 3516, 4152, 4395, 4688, 5190, 5274, 5536, 5860, 6228, 6920, 7032, 7785, 8304, 8790, 9376, 10380, 10548, 11072, 11720, 12456, 13185, 13840, 14064, 15570, 16608, 17580, 18752, 20760, 21096, 23440, 24912, 26370, 27680, 28128, 31140, 33216, 35160, 41520, 42192, 46880, 49824, 50689, 52740, 55360, 56256, 62280, 70320, 83040, 84384, 93760, 99648, 101378, 105480, 124560, 140640, 152067, 166080, 168768, 202756, 210960, 249120, 253445, 281280, 304134, 405512, 421920, 456201, 498240, 506890, 608268, 760335, 811024, 843840, 912402, 1013780, 1216536, 1520670, 1622048, 1824804, 2027560, 2281005, 2433072, 3041340, 3244096, 3649608, 4055120, 4562010, 4866144, 6082680, 7299216, 8110240, 9124020, 9732288, 12165360, 14598432, 16220480, 18248040, 24330720, 29196864, 36496080, 48661440, 72992160, 145984320]

約数ペア:

[(1, 145984320), (2, 72992160), (3, 48661440), (4, 36496080), (5, 29196864), (6, 24330720), (8, 18248040), (9, 16220480), (10, 14598432), (12, 12165360), (15, 9732288), (16, 9124020), (18, 8110240), (20, 7299216), (24, 6082680), (30, 4866144), (32, 4562010), (36, 4055120), (40, 3649608), (45, 3244096), (48, 3041340), (60, 2433072), (64, 2281005), (72, 2027560), (80, 1824804), (90, 1622048), (96, 1520670), (120, 1216536), (144, 1013780), (160, 912402), (173, 843840), (180, 811024), (192, 760335), (240, 608268), (288, 506890), (293, 498240), (320, 456201), (346, 421920), (360, 405512), (480, 304134), (519, 281280), (576, 253445), (586, 249120), (692, 210960), (720, 202756), (865, 168768), (879, 166080), (960, 152067), (1038, 140640), (1172, 124560), (1384, 105480), (1440, 101378), (1465, 99648), (1557, 93760), (1730, 84384), (1758, 83040), (2076, 70320), (2344, 62280), (2595, 56256), (2637, 55360), (2768, 52740), (2880, 50689), (2930, 49824), (3114, 46880), (3460, 42192), (3516, 41520), (4152, 35160), (4395, 33216), (4688, 31140), (5190, 28128), (5274, 27680), (5536, 26370), (5860, 24912), (6228, 23440), (6920, 21096), (7032, 20760), (7785, 18752), (8304, 17580), (8790, 16608), (9376, 15570), (10380, 14064), (10548, 13840), (11072, 13185), (11720, 12456)]