401446320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{152063}}^1$

素因数の和:152090

約数の個数: 80

約数和(自身を含む): 1357627392

約数和(自身を除く): 956181072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 152063, 304126, 456189, 608252, 760315, 912378, 1216504, 1520630, 1672693, 1824756, 2280945, 2433008, 3041260, 3345386, 3649512, 4561890, 5018079, 6082520, 6690772, 7299024, 8363465, 9123780, 10036158, 12165040, 13381544, 16726930, 18247560, 20072316, 25090395, 26763088, 33453860, 36495120, 40144632, 50180790, 66907720, 80289264, 100361580, 133815440, 200723160, 401446320]

約数ペア:

[(1, 401446320), (2, 200723160), (3, 133815440), (4, 100361580), (5, 80289264), (6, 66907720), (8, 50180790), (10, 40144632), (11, 36495120), (12, 33453860), (15, 26763088), (16, 25090395), (20, 20072316), (22, 18247560), (24, 16726930), (30, 13381544), (33, 12165040), (40, 10036158), (44, 9123780), (48, 8363465), (55, 7299024), (60, 6690772), (66, 6082520), (80, 5018079), (88, 4561890), (110, 3649512), (120, 3345386), (132, 3041260), (165, 2433008), (176, 2280945), (220, 1824756), (240, 1672693), (264, 1520630), (330, 1216504), (440, 912378), (528, 760315), (660, 608252), (880, 456189), (1320, 304126), (2640, 152063)]