1296137820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 3957972480

約数和(自身を除く): 2661834660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 137, 172, 190, 193, 215, 228, 258, 274, 285, 380, 386, 411, 430, 516, 548, 570, 579, 645, 685, 772, 817, 822, 860, 965, 1140, 1158, 1290, 1370, 1634, 1644, 1930, 2055, 2316, 2451, 2580, 2603, 2740, 2895, 3268, 3667, 3860, 4085, 4110, 4902, 5206, 5790, 5891, 7334, 7809, 8170, 8220, 8299, 9804, 10412, 11001, 11580, 11782, 12255, 13015, 14668, 15618, 16340, 16598, 17673, 18335, 22002, 23564, 24510, 24897, 26030, 26441, 29455, 31236, 33196, 35346, 36670, 39045, 41495, 44004, 49020, 49794, 52060, 52882, 55005, 58910, 70692, 73340, 78090, 79323, 82990, 88365, 99588, 105764, 110010, 111929, 117820, 124485, 132205, 156180, 157681, 158646, 165980, 176730, 220020, 223858, 248970, 264410, 315362, 317292, 335787, 353460, 396615, 447716, 473043, 497940, 502379, 528820, 559645, 630724, 671574, 788405, 793230, 946086, 1004758, 1119290, 1136963, 1343148, 1507137, 1576810, 1586460, 1678935, 1892172, 2009516, 2238580, 2273926, 2365215, 2511895, 3014274, 3153620, 3357870, 3410889, 4547852, 4730430, 5023790, 5684815, 6028548, 6715740, 6821778, 7535685, 9460860, 10047580, 11369630, 13643556, 15071370, 17054445, 21602297, 22739260, 30142740, 34108890, 43204594, 64806891, 68217780, 86409188, 108011485, 129613782, 216022970, 259227564, 324034455, 432045940, 648068910, 1296137820]

約数ペア:

[(1, 1296137820), (2, 648068910), (3, 432045940), (4, 324034455), (5, 259227564), (6, 216022970), (10, 129613782), (12, 108011485), (15, 86409188), (19, 68217780), (20, 64806891), (30, 43204594), (38, 34108890), (43, 30142740), (57, 22739260), (60, 21602297), (76, 17054445), (86, 15071370), (95, 13643556), (114, 11369630), (129, 10047580), (137, 9460860), (172, 7535685), (190, 6821778), (193, 6715740), (215, 6028548), (228, 5684815), (258, 5023790), (274, 4730430), (285, 4547852), (380, 3410889), (386, 3357870), (411, 3153620), (430, 3014274), (516, 2511895), (548, 2365215), (570, 2273926), (579, 2238580), (645, 2009516), (685, 1892172), (772, 1678935), (817, 1586460), (822, 1576810), (860, 1507137), (965, 1343148), (1140, 1136963), (1158, 1119290), (1290, 1004758), (1370, 946086), (1634, 793230), (1644, 788405), (1930, 671574), (2055, 630724), (2316, 559645), (2451, 528820), (2580, 502379), (2603, 497940), (2740, 473043), (2895, 447716), (3268, 396615), (3667, 353460), (3860, 335787), (4085, 317292), (4110, 315362), (4902, 264410), (5206, 248970), (5790, 223858), (5891, 220020), (7334, 176730), (7809, 165980), (8170, 158646), (8220, 157681), (8299, 156180), (9804, 132205), (10412, 124485), (11001, 117820), (11580, 111929), (11782, 110010), (12255, 105764), (13015, 99588), (14668, 88365), (15618, 82990), (16340, 79323), (16598, 78090), (17673, 73340), (18335, 70692), (22002, 58910), (23564, 55005), (24510, 52882), (24897, 52060), (26030, 49794), (26441, 49020), (29455, 44004), (31236, 41495), (33196, 39045), (35346, 36670)]