1930417280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7411}}^1$

素因数の和:7478

約数の個数: 128

約数和(自身を含む): 5171204160

約数和(自身を除く): 3240786880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 640, 704, 740, 814, 880, 1184, 1408, 1480, 1628, 1760, 2035, 2368, 2960, 3256, 3520, 4070, 4736, 5920, 6512, 7040, 7411, 8140, 11840, 13024, 14822, 16280, 23680, 26048, 29644, 32560, 37055, 52096, 59288, 65120, 74110, 81521, 118576, 130240, 148220, 163042, 237152, 260480, 274207, 296440, 326084, 407605, 474304, 548414, 592880, 652168, 815210, 948608, 1096828, 1185760, 1304336, 1371035, 1630420, 2193656, 2371520, 2608672, 2742070, 3016277, 3260840, 4387312, 4743040, 5217344, 5484140, 6032554, 6521680, 8774624, 10434688, 10968280, 12065108, 13043360, 15081385, 17549248, 21936560, 24130216, 26086720, 30162770, 35098496, 43873120, 48260432, 52173440, 60325540, 87746240, 96520864, 120651080, 175492480, 193041728, 241302160, 386083456, 482604320, 965208640, 1930417280]

約数ペア:

[(1, 1930417280), (2, 965208640), (4, 482604320), (5, 386083456), (8, 241302160), (10, 193041728), (11, 175492480), (16, 120651080), (20, 96520864), (22, 87746240), (32, 60325540), (37, 52173440), (40, 48260432), (44, 43873120), (55, 35098496), (64, 30162770), (74, 26086720), (80, 24130216), (88, 21936560), (110, 17549248), (128, 15081385), (148, 13043360), (160, 12065108), (176, 10968280), (185, 10434688), (220, 8774624), (296, 6521680), (320, 6032554), (352, 5484140), (370, 5217344), (407, 4743040), (440, 4387312), (592, 3260840), (640, 3016277), (704, 2742070), (740, 2608672), (814, 2371520), (880, 2193656), (1184, 1630420), (1408, 1371035), (1480, 1304336), (1628, 1185760), (1760, 1096828), (2035, 948608), (2368, 815210), (2960, 652168), (3256, 592880), (3520, 548414), (4070, 474304), (4736, 407605), (5920, 326084), (6512, 296440), (7040, 274207), (7411, 260480), (8140, 237152), (11840, 163042), (13024, 148220), (14822, 130240), (16280, 118576), (23680, 81521), (26048, 74110), (29644, 65120), (32560, 59288), (37055, 52096)]