3205705360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{280219}}^1$

素因数の和:280256

約数の個数: 80

約数和(自身を含む): 8756314560

約数和(自身を除く): 5550609200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 280219, 560438, 1120876, 1401095, 2241752, 2802190, 3082409, 3642847, 4483504, 5604380, 6164818, 7285694, 11208760, 12329636, 14571388, 15412045, 18214235, 22417520, 24659272, 29142776, 30824090, 36428470, 40071317, 49318544, 58285552, 61648180, 72856940, 80142634, 123296360, 145713880, 160285268, 200356585, 246592720, 291427760, 320570536, 400713170, 641141072, 801426340, 1602852680, 3205705360]

約数ペア:

[(1, 3205705360), (2, 1602852680), (4, 801426340), (5, 641141072), (8, 400713170), (10, 320570536), (11, 291427760), (13, 246592720), (16, 200356585), (20, 160285268), (22, 145713880), (26, 123296360), (40, 80142634), (44, 72856940), (52, 61648180), (55, 58285552), (65, 49318544), (80, 40071317), (88, 36428470), (104, 30824090), (110, 29142776), (130, 24659272), (143, 22417520), (176, 18214235), (208, 15412045), (220, 14571388), (260, 12329636), (286, 11208760), (440, 7285694), (520, 6164818), (572, 5604380), (715, 4483504), (880, 3642847), (1040, 3082409), (1144, 2802190), (1430, 2241752), (2288, 1401095), (2860, 1120876), (5720, 560438), (11440, 280219)]