213810240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31817}}^1$

素因数の和:31844

約数の個数: 112

約数和(自身を含む): 775850112

約数和(自身を除く): 562039872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 31817, 63634, 95451, 127268, 159085, 190902, 222719, 254536, 318170, 381804, 445438, 477255, 509072, 636340, 668157, 763608, 890876, 954510, 1018144, 1113595, 1272680, 1336314, 1527216, 1781752, 1909020, 2036288, 2227190, 2545360, 2672628, 3054432, 3340785, 3563504, 3818040, 4454380, 5090720, 5345256, 6108864, 6681570, 7127008, 7636080, 8908760, 10181440, 10690512, 13363140, 14254016, 15272160, 17817520, 21381024, 26726280, 30544320, 35635040, 42762048, 53452560, 71270080, 106905120, 213810240]

約数ペア:

[(1, 213810240), (2, 106905120), (3, 71270080), (4, 53452560), (5, 42762048), (6, 35635040), (7, 30544320), (8, 26726280), (10, 21381024), (12, 17817520), (14, 15272160), (15, 14254016), (16, 13363140), (20, 10690512), (21, 10181440), (24, 8908760), (28, 7636080), (30, 7127008), (32, 6681570), (35, 6108864), (40, 5345256), (42, 5090720), (48, 4454380), (56, 3818040), (60, 3563504), (64, 3340785), (70, 3054432), (80, 2672628), (84, 2545360), (96, 2227190), (105, 2036288), (112, 1909020), (120, 1781752), (140, 1527216), (160, 1336314), (168, 1272680), (192, 1113595), (210, 1018144), (224, 954510), (240, 890876), (280, 763608), (320, 668157), (336, 636340), (420, 509072), (448, 477255), (480, 445438), (560, 381804), (672, 318170), (840, 254536), (960, 222719), (1120, 190902), (1344, 159085), (1680, 127268), (2240, 95451), (3360, 63634), (6720, 31817)]