817086480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3499}}^1$

素因数の和:3661

約数の個数: 160

約数和(自身を含む): 2916480000

約数和(自身を除く): 2099393520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 556, 560, 695, 834, 840, 973, 1112, 1390, 1668, 1680, 1946, 2085, 2224, 2780, 2919, 3336, 3499, 3892, 4170, 4865, 5560, 5838, 6672, 6998, 7784, 8340, 9730, 10497, 11120, 11676, 13996, 14595, 15568, 16680, 17495, 19460, 20994, 23352, 24493, 27992, 29190, 33360, 34990, 38920, 41988, 46704, 48986, 52485, 55984, 58380, 69980, 73479, 77840, 83976, 97972, 104970, 116760, 122465, 139960, 146958, 167952, 195944, 209940, 233520, 244930, 279920, 293916, 367395, 391888, 419880, 486361, 489860, 587832, 734790, 839760, 972722, 979720, 1175664, 1459083, 1469580, 1945444, 1959440, 2431805, 2918166, 2939160, 3404527, 3890888, 4863610, 5836332, 5878320, 6809054, 7295415, 7781776, 9727220, 10213581, 11672664, 13618108, 14590830, 17022635, 19454440, 20427162, 23345328, 27236216, 29181660, 34045270, 38908880, 40854324, 51067905, 54472432, 58363320, 68090540, 81708648, 102135810, 116726640, 136181080, 163417296, 204271620, 272362160, 408543240, 817086480]

約数ペア:

[(1, 817086480), (2, 408543240), (3, 272362160), (4, 204271620), (5, 163417296), (6, 136181080), (7, 116726640), (8, 102135810), (10, 81708648), (12, 68090540), (14, 58363320), (15, 54472432), (16, 51067905), (20, 40854324), (21, 38908880), (24, 34045270), (28, 29181660), (30, 27236216), (35, 23345328), (40, 20427162), (42, 19454440), (48, 17022635), (56, 14590830), (60, 13618108), (70, 11672664), (80, 10213581), (84, 9727220), (105, 7781776), (112, 7295415), (120, 6809054), (139, 5878320), (140, 5836332), (168, 4863610), (210, 3890888), (240, 3404527), (278, 2939160), (280, 2918166), (336, 2431805), (417, 1959440), (420, 1945444), (556, 1469580), (560, 1459083), (695, 1175664), (834, 979720), (840, 972722), (973, 839760), (1112, 734790), (1390, 587832), (1668, 489860), (1680, 486361), (1946, 419880), (2085, 391888), (2224, 367395), (2780, 293916), (2919, 279920), (3336, 244930), (3499, 233520), (3892, 209940), (4170, 195944), (4865, 167952), (5560, 146958), (5838, 139960), (6672, 122465), (6998, 116760), (7784, 104970), (8340, 97972), (9730, 83976), (10497, 77840), (11120, 73479), (11676, 69980), (13996, 58380), (14595, 55984), (15568, 52485), (16680, 48986), (17495, 46704), (19460, 41988), (20994, 38920), (23352, 34990), (24493, 33360), (27992, 29190)]