82722640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1077

約数の個数: 160

約数和(自身を含む): 258483456

約数和(自身を除く): 175760816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1033, 1040, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2066, 2288, 2860, 3080, 3640, 4004, 4132, 5005, 5165, 5720, 6160, 7231, 7280, 8008, 8264, 10010, 10330, 11363, 11440, 13429, 14462, 16016, 16528, 20020, 20660, 22726, 26858, 28924, 36155, 40040, 41320, 45452, 53716, 56815, 57848, 67145, 72310, 79541, 80080, 82640, 90904, 94003, 107432, 113630, 115696, 134290, 144620, 147719, 159082, 181808, 188006, 214864, 227260, 268580, 289240, 295438, 318164, 376012, 397705, 454520, 470015, 537160, 578480, 590876, 636328, 738595, 752024, 795410, 909040, 940030, 1034033, 1074320, 1181752, 1272656, 1477190, 1504048, 1590820, 1880060, 2068066, 2363504, 2954380, 3181640, 3760120, 4136132, 5170165, 5908760, 6363280, 7520240, 8272264, 10340330, 11817520, 16544528, 20680660, 41361320, 82722640]

約数ペア:

[(1, 82722640), (2, 41361320), (4, 20680660), (5, 16544528), (7, 11817520), (8, 10340330), (10, 8272264), (11, 7520240), (13, 6363280), (14, 5908760), (16, 5170165), (20, 4136132), (22, 3760120), (26, 3181640), (28, 2954380), (35, 2363504), (40, 2068066), (44, 1880060), (52, 1590820), (55, 1504048), (56, 1477190), (65, 1272656), (70, 1181752), (77, 1074320), (80, 1034033), (88, 940030), (91, 909040), (104, 795410), (110, 752024), (112, 738595), (130, 636328), (140, 590876), (143, 578480), (154, 537160), (176, 470015), (182, 454520), (208, 397705), (220, 376012), (260, 318164), (280, 295438), (286, 289240), (308, 268580), (364, 227260), (385, 214864), (440, 188006), (455, 181808), (520, 159082), (560, 147719), (572, 144620), (616, 134290), (715, 115696), (728, 113630), (770, 107432), (880, 94003), (910, 90904), (1001, 82640), (1033, 80080), (1040, 79541), (1144, 72310), (1232, 67145), (1430, 57848), (1456, 56815), (1540, 53716), (1820, 45452), (2002, 41320), (2066, 40040), (2288, 36155), (2860, 28924), (3080, 26858), (3640, 22726), (4004, 20660), (4132, 20020), (5005, 16528), (5165, 16016), (5720, 14462), (6160, 13429), (7231, 11440), (7280, 11363), (8008, 10330), (8264, 10010)]