8267142520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{78317}}^1$

素因数の和:78377

約数の個数: 128

約数和(自身を含む): 23683363200

約数和(自身を除く): 15416220680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 728, 754, 812, 910, 1015, 1160, 1508, 1624, 1820, 1885, 2030, 2639, 3016, 3640, 3770, 4060, 5278, 7540, 8120, 10556, 13195, 15080, 21112, 26390, 52780, 78317, 105560, 156634, 313268, 391585, 548219, 626536, 783170, 1018121, 1096438, 1566340, 2036242, 2192876, 2271193, 2741095, 3132680, 4072484, 4385752, 4542386, 5090605, 5482190, 7126847, 8144968, 9084772, 10181210, 10964380, 11355965, 14253694, 15898351, 18169544, 20362420, 21928760, 22711930, 28507388, 29525509, 31796702, 35634235, 40724840, 45423860, 57014776, 59051018, 63593404, 71268470, 79491755, 90847720, 118102036, 127186808, 142536940, 147627545, 158983510, 206678563, 236204072, 285073880, 295255090, 317967020, 413357126, 590510180, 635934040, 826714252, 1033392815, 1181020360, 1653428504, 2066785630, 4133571260, 8267142520]

約数ペア:

[(1, 8267142520), (2, 4133571260), (4, 2066785630), (5, 1653428504), (7, 1181020360), (8, 1033392815), (10, 826714252), (13, 635934040), (14, 590510180), (20, 413357126), (26, 317967020), (28, 295255090), (29, 285073880), (35, 236204072), (40, 206678563), (52, 158983510), (56, 147627545), (58, 142536940), (65, 127186808), (70, 118102036), (91, 90847720), (104, 79491755), (116, 71268470), (130, 63593404), (140, 59051018), (145, 57014776), (182, 45423860), (203, 40724840), (232, 35634235), (260, 31796702), (280, 29525509), (290, 28507388), (364, 22711930), (377, 21928760), (406, 20362420), (455, 18169544), (520, 15898351), (580, 14253694), (728, 11355965), (754, 10964380), (812, 10181210), (910, 9084772), (1015, 8144968), (1160, 7126847), (1508, 5482190), (1624, 5090605), (1820, 4542386), (1885, 4385752), (2030, 4072484), (2639, 3132680), (3016, 2741095), (3640, 2271193), (3770, 2192876), (4060, 2036242), (5278, 1566340), (7540, 1096438), (8120, 1018121), (10556, 783170), (13195, 626536), (15080, 548219), (21112, 391585), (26390, 313268), (52780, 156634), (78317, 105560)]