279133261680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12780827}}^1$

素因数の和:12780863

約数の個数: 160

約数和(自身を含む): 1065000835584

約数和(自身を除く): 785867573904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 12780827, 25561654, 38342481, 51123308, 63904135, 76684962, 89465789, 102246616, 127808270, 153369924, 166150751, 178931578, 191712405, 204493232, 255616540, 268397367, 306739848, 332301502, 357863156, 383424810, 447328945, 498452253, 511233080, 536794734, 613479696, 664603004, 715726312, 766849620, 830753755, 894657890, 996904506, 1022466160, 1073589468, 1163055257, 1329206008, 1341986835, 1431452624, 1533699240, 1661507510, 1789315780, 1993809012, 2147178936, 2326110514, 2492261265, 2658412016, 2683973670, 3067398480, 3323015020, 3489165771, 3578631560, 3987618024, 4294357872, 4652221028, 4984522530, 5367947340, 5815276285, 6646030040, 6978331542, 7157263120, 7975236048, 9304442056, 9969045060, 10735894680, 11630552570, 13292060080, 13956663084, 17445828855, 18608884112, 19938090120, 21471789360, 23261105140, 27913326168, 34891657710, 39876180240, 46522210280, 55826652336, 69783315420, 93044420560, 139566630840, 279133261680]

約数ペア:

[(1, 279133261680), (2, 139566630840), (3, 93044420560), (4, 69783315420), (5, 55826652336), (6, 46522210280), (7, 39876180240), (8, 34891657710), (10, 27913326168), (12, 23261105140), (13, 21471789360), (14, 19938090120), (15, 18608884112), (16, 17445828855), (20, 13956663084), (21, 13292060080), (24, 11630552570), (26, 10735894680), (28, 9969045060), (30, 9304442056), (35, 7975236048), (39, 7157263120), (40, 6978331542), (42, 6646030040), (48, 5815276285), (52, 5367947340), (56, 4984522530), (60, 4652221028), (65, 4294357872), (70, 3987618024), (78, 3578631560), (80, 3489165771), (84, 3323015020), (91, 3067398480), (104, 2683973670), (105, 2658412016), (112, 2492261265), (120, 2326110514), (130, 2147178936), (140, 1993809012), (156, 1789315780), (168, 1661507510), (182, 1533699240), (195, 1431452624), (208, 1341986835), (210, 1329206008), (240, 1163055257), (260, 1073589468), (273, 1022466160), (280, 996904506), (312, 894657890), (336, 830753755), (364, 766849620), (390, 715726312), (420, 664603004), (455, 613479696), (520, 536794734), (546, 511233080), (560, 498452253), (624, 447328945), (728, 383424810), (780, 357863156), (840, 332301502), (910, 306739848), (1040, 268397367), (1092, 255616540), (1365, 204493232), (1456, 191712405), (1560, 178931578), (1680, 166150751), (1820, 153369924), (2184, 127808270), (2730, 102246616), (3120, 89465789), (3640, 76684962), (4368, 63904135), (5460, 51123308), (7280, 38342481), (10920, 25561654), (21840, 12780827)]