130208640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1024

約数の個数: 128

約数和(自身を含む): 421178400

約数和(自身を除く): 290969760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 929, 960, 1095, 1168, 1460, 1752, 1858, 1920, 2190, 2336, 2787, 2920, 3504, 3716, 4380, 4645, 4672, 5574, 5840, 7008, 7432, 8760, 9290, 9344, 11148, 11680, 13935, 14016, 14864, 17520, 18580, 22296, 23360, 27870, 28032, 29728, 35040, 37160, 44592, 46720, 55740, 59456, 67817, 70080, 74320, 89184, 111480, 118912, 135634, 140160, 148640, 178368, 203451, 222960, 271268, 297280, 339085, 356736, 406902, 445920, 542536, 594560, 678170, 813804, 891840, 1017255, 1085072, 1356340, 1627608, 1783680, 2034510, 2170144, 2712680, 3255216, 4069020, 4340288, 5425360, 6510432, 8138040, 8680576, 10850720, 13020864, 16276080, 21701440, 26041728, 32552160, 43402880, 65104320, 130208640]

約数ペア:

[(1, 130208640), (2, 65104320), (3, 43402880), (4, 32552160), (5, 26041728), (6, 21701440), (8, 16276080), (10, 13020864), (12, 10850720), (15, 8680576), (16, 8138040), (20, 6510432), (24, 5425360), (30, 4340288), (32, 4069020), (40, 3255216), (48, 2712680), (60, 2170144), (64, 2034510), (73, 1783680), (80, 1627608), (96, 1356340), (120, 1085072), (128, 1017255), (146, 891840), (160, 813804), (192, 678170), (219, 594560), (240, 542536), (292, 445920), (320, 406902), (365, 356736), (384, 339085), (438, 297280), (480, 271268), (584, 222960), (640, 203451), (730, 178368), (876, 148640), (929, 140160), (960, 135634), (1095, 118912), (1168, 111480), (1460, 89184), (1752, 74320), (1858, 70080), (1920, 67817), (2190, 59456), (2336, 55740), (2787, 46720), (2920, 44592), (3504, 37160), (3716, 35040), (4380, 29728), (4645, 28032), (4672, 27870), (5574, 23360), (5840, 22296), (7008, 18580), (7432, 17520), (8760, 14864), (9290, 14016), (9344, 13935), (11148, 11680)]