76048640

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 198676800

約数和(自身を除く): 122628160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 59, 64, 76, 80, 95, 106, 118, 128, 152, 160, 190, 212, 236, 256, 265, 295, 304, 320, 380, 424, 472, 530, 590, 608, 640, 760, 848, 944, 1007, 1060, 1121, 1180, 1216, 1280, 1520, 1696, 1888, 2014, 2120, 2242, 2360, 2432, 3040, 3127, 3392, 3776, 4028, 4240, 4484, 4720, 4864, 5035, 5605, 6080, 6254, 6784, 7552, 8056, 8480, 8968, 9440, 10070, 11210, 12160, 12508, 13568, 15104, 15635, 16112, 16960, 17936, 18880, 20140, 22420, 24320, 25016, 31270, 32224, 33920, 35872, 37760, 40280, 44840, 50032, 59413, 62540, 64448, 67840, 71744, 75520, 80560, 89680, 100064, 118826, 125080, 128896, 143488, 161120, 179360, 200128, 237652, 250160, 257792, 286976, 297065, 322240, 358720, 400256, 475304, 500320, 594130, 644480, 717440, 800512, 950608, 1000640, 1188260, 1288960, 1434880, 1901216, 2001280, 2376520, 3802432, 4002560, 4753040, 7604864, 9506080, 15209728, 19012160, 38024320, 76048640]

約数ペア:

[(1, 76048640), (2, 38024320), (4, 19012160), (5, 15209728), (8, 9506080), (10, 7604864), (16, 4753040), (19, 4002560), (20, 3802432), (32, 2376520), (38, 2001280), (40, 1901216), (53, 1434880), (59, 1288960), (64, 1188260), (76, 1000640), (80, 950608), (95, 800512), (106, 717440), (118, 644480), (128, 594130), (152, 500320), (160, 475304), (190, 400256), (212, 358720), (236, 322240), (256, 297065), (265, 286976), (295, 257792), (304, 250160), (320, 237652), (380, 200128), (424, 179360), (472, 161120), (530, 143488), (590, 128896), (608, 125080), (640, 118826), (760, 100064), (848, 89680), (944, 80560), (1007, 75520), (1060, 71744), (1121, 67840), (1180, 64448), (1216, 62540), (1280, 59413), (1520, 50032), (1696, 44840), (1888, 40280), (2014, 37760), (2120, 35872), (2242, 33920), (2360, 32224), (2432, 31270), (3040, 25016), (3127, 24320), (3392, 22420), (3776, 20140), (4028, 18880), (4240, 17936), (4484, 16960), (4720, 16112), (4864, 15635), (5035, 15104), (5605, 13568), (6080, 12508), (6254, 12160), (6784, 11210), (7552, 10070), (8056, 9440), (8480, 8968)]