147653760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1526

約数の個数: 128

約数和(自身を含む): 479856960

約数和(自身を除く): 332203200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1451, 1590, 1696, 1920, 2120, 2544, 2902, 3180, 3392, 4240, 4353, 5088, 5804, 6360, 6784, 7255, 8480, 8706, 10176, 11608, 12720, 14510, 16960, 17412, 20352, 21765, 23216, 25440, 29020, 33920, 34824, 43530, 46432, 50880, 58040, 69648, 76903, 87060, 92864, 101760, 116080, 139296, 153806, 174120, 185728, 230709, 232160, 278592, 307612, 348240, 384515, 461418, 464320, 557184, 615224, 696480, 769030, 922836, 928640, 1153545, 1230448, 1392960, 1538060, 1845672, 2307090, 2460896, 2785920, 3076120, 3691344, 4614180, 4921792, 6152240, 7382688, 9228360, 9843584, 12304480, 14765376, 18456720, 24608960, 29530752, 36913440, 49217920, 73826880, 147653760]

約数ペア:

[(1, 147653760), (2, 73826880), (3, 49217920), (4, 36913440), (5, 29530752), (6, 24608960), (8, 18456720), (10, 14765376), (12, 12304480), (15, 9843584), (16, 9228360), (20, 7382688), (24, 6152240), (30, 4921792), (32, 4614180), (40, 3691344), (48, 3076120), (53, 2785920), (60, 2460896), (64, 2307090), (80, 1845672), (96, 1538060), (106, 1392960), (120, 1230448), (128, 1153545), (159, 928640), (160, 922836), (192, 769030), (212, 696480), (240, 615224), (265, 557184), (318, 464320), (320, 461418), (384, 384515), (424, 348240), (480, 307612), (530, 278592), (636, 232160), (640, 230709), (795, 185728), (848, 174120), (960, 153806), (1060, 139296), (1272, 116080), (1451, 101760), (1590, 92864), (1696, 87060), (1920, 76903), (2120, 69648), (2544, 58040), (2902, 50880), (3180, 46432), (3392, 43530), (4240, 34824), (4353, 33920), (5088, 29020), (5804, 25440), (6360, 23216), (6784, 21765), (7255, 20352), (8480, 17412), (8706, 16960), (10176, 14510), (11608, 12720)]