2116891080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1571}}^1$

素因数の和:1804

約数の個数: 192

約数和(自身を含む): 7283390400

約数和(自身を除く): 5166499320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 197, 228, 285, 342, 360, 380, 394, 456, 570, 591, 684, 760, 788, 855, 985, 1140, 1182, 1368, 1571, 1576, 1710, 1773, 1970, 2280, 2364, 2955, 3142, 3420, 3546, 3743, 3940, 4713, 4728, 5910, 6284, 6840, 7092, 7486, 7855, 7880, 8865, 9426, 11229, 11820, 12568, 14139, 14184, 14972, 15710, 17730, 18715, 18852, 22458, 23565, 23640, 28278, 29849, 29944, 31420, 33687, 35460, 37430, 37704, 44916, 47130, 56145, 56556, 59698, 62840, 67374, 70695, 70920, 74860, 89547, 89832, 94260, 112290, 113112, 119396, 134748, 141390, 149245, 149720, 168435, 179094, 188520, 224580, 238792, 268641, 269496, 282780, 298490, 309487, 336870, 358188, 447735, 449160, 537282, 565560, 596980, 618974, 673740, 716376, 895470, 928461, 1074564, 1193960, 1237948, 1343205, 1347480, 1547435, 1790940, 1856922, 2149128, 2475896, 2686410, 2785383, 3094870, 3581880, 3713844, 4642305, 5372820, 5570766, 5880253, 6189740, 7427688, 9284610, 10745640, 11141532, 11760506, 12379480, 13926915, 17640759, 18569220, 22283064, 23521012, 27853830, 29401265, 35281518, 37138440, 47042024, 52922277, 55707660, 58802530, 70563036, 88203795, 105844554, 111415320, 117605060, 141126072, 176407590, 211689108, 235210120, 264611385, 352815180, 423378216, 529222770, 705630360, 1058445540, 2116891080]

約数ペア:

[(1, 2116891080), (2, 1058445540), (3, 705630360), (4, 529222770), (5, 423378216), (6, 352815180), (8, 264611385), (9, 235210120), (10, 211689108), (12, 176407590), (15, 141126072), (18, 117605060), (19, 111415320), (20, 105844554), (24, 88203795), (30, 70563036), (36, 58802530), (38, 55707660), (40, 52922277), (45, 47042024), (57, 37138440), (60, 35281518), (72, 29401265), (76, 27853830), (90, 23521012), (95, 22283064), (114, 18569220), (120, 17640759), (152, 13926915), (171, 12379480), (180, 11760506), (190, 11141532), (197, 10745640), (228, 9284610), (285, 7427688), (342, 6189740), (360, 5880253), (380, 5570766), (394, 5372820), (456, 4642305), (570, 3713844), (591, 3581880), (684, 3094870), (760, 2785383), (788, 2686410), (855, 2475896), (985, 2149128), (1140, 1856922), (1182, 1790940), (1368, 1547435), (1571, 1347480), (1576, 1343205), (1710, 1237948), (1773, 1193960), (1970, 1074564), (2280, 928461), (2364, 895470), (2955, 716376), (3142, 673740), (3420, 618974), (3546, 596980), (3743, 565560), (3940, 537282), (4713, 449160), (4728, 447735), (5910, 358188), (6284, 336870), (6840, 309487), (7092, 298490), (7486, 282780), (7855, 269496), (7880, 268641), (8865, 238792), (9426, 224580), (11229, 188520), (11820, 179094), (12568, 168435), (14139, 149720), (14184, 149245), (14972, 141390), (15710, 134748), (17730, 119396), (18715, 113112), (18852, 112290), (22458, 94260), (23565, 89832), (23640, 89547), (28278, 74860), (29849, 70920), (29944, 70695), (31420, 67374), (33687, 62840), (35460, 59698), (37430, 56556), (37704, 56145), (44916, 47130)]