2146240080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:626

約数の個数: 240

約数和(自身を含む): 7435524096

約数和(自身を除く): 5289284016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 181, 215, 240, 258, 344, 360, 362, 383, 387, 430, 516, 543, 645, 688, 720, 724, 766, 774, 860, 905, 1032, 1086, 1149, 1290, 1448, 1532, 1548, 1629, 1720, 1810, 1915, 1935, 2064, 2172, 2298, 2580, 2715, 2896, 3064, 3096, 3258, 3440, 3447, 3620, 3830, 3870, 4344, 4596, 5160, 5430, 5745, 6128, 6192, 6516, 6894, 7240, 7660, 7740, 7783, 8145, 8688, 9192, 10320, 10860, 11490, 13032, 13788, 14480, 15320, 15480, 15566, 16290, 16469, 17235, 18384, 21720, 22980, 23349, 26064, 27576, 30640, 30960, 31132, 32580, 32938, 34470, 38915, 43440, 45960, 46698, 49407, 55152, 62264, 65160, 65876, 68940, 69323, 70047, 77830, 82345, 91920, 93396, 98814, 116745, 124528, 130320, 131752, 137880, 138646, 140094, 148221, 155660, 164690, 186792, 197628, 207969, 233490, 247035, 263504, 275760, 277292, 280188, 296442, 311320, 329380, 346615, 350235, 373584, 395256, 415938, 466980, 494070, 554584, 560376, 592884, 622640, 623907, 658760, 693230, 700470, 741105, 790512, 831876, 933960, 988140, 1039845, 1109168, 1120752, 1185768, 1247814, 1317520, 1386460, 1400940, 1482210, 1663752, 1867920, 1976280, 2079690, 2371536, 2495628, 2772920, 2801880, 2964420, 2980889, 3119535, 3327504, 3952560, 4159380, 4991256, 5545840, 5603760, 5928840, 5961778, 6239070, 8318760, 8942667, 9982512, 11857680, 11923556, 12478140, 14904445, 16637520, 17885334, 23847112, 24956280, 26828001, 29808890, 35770668, 44713335, 47694224, 49912560, 53656002, 59617780, 71541336, 89426670, 107312004, 119235560, 134140005, 143082672, 178853340, 214624008, 238471120, 268280010, 357706680, 429248016, 536560020, 715413360, 1073120040, 2146240080]

約数ペア:

[(1, 2146240080), (2, 1073120040), (3, 715413360), (4, 536560020), (5, 429248016), (6, 357706680), (8, 268280010), (9, 238471120), (10, 214624008), (12, 178853340), (15, 143082672), (16, 134140005), (18, 119235560), (20, 107312004), (24, 89426670), (30, 71541336), (36, 59617780), (40, 53656002), (43, 49912560), (45, 47694224), (48, 44713335), (60, 35770668), (72, 29808890), (80, 26828001), (86, 24956280), (90, 23847112), (120, 17885334), (129, 16637520), (144, 14904445), (172, 12478140), (180, 11923556), (181, 11857680), (215, 9982512), (240, 8942667), (258, 8318760), (344, 6239070), (360, 5961778), (362, 5928840), (383, 5603760), (387, 5545840), (430, 4991256), (516, 4159380), (543, 3952560), (645, 3327504), (688, 3119535), (720, 2980889), (724, 2964420), (766, 2801880), (774, 2772920), (860, 2495628), (905, 2371536), (1032, 2079690), (1086, 1976280), (1149, 1867920), (1290, 1663752), (1448, 1482210), (1532, 1400940), (1548, 1386460), (1629, 1317520), (1720, 1247814), (1810, 1185768), (1915, 1120752), (1935, 1109168), (2064, 1039845), (2172, 988140), (2298, 933960), (2580, 831876), (2715, 790512), (2896, 741105), (3064, 700470), (3096, 693230), (3258, 658760), (3440, 623907), (3447, 622640), (3620, 592884), (3830, 560376), (3870, 554584), (4344, 494070), (4596, 466980), (5160, 415938), (5430, 395256), (5745, 373584), (6128, 350235), (6192, 346615), (6516, 329380), (6894, 311320), (7240, 296442), (7660, 280188), (7740, 277292), (7783, 275760), (8145, 263504), (8688, 247035), (9192, 233490), (10320, 207969), (10860, 197628), (11490, 186792), (13032, 164690), (13788, 155660), (14480, 148221), (15320, 140094), (15480, 138646), (15566, 137880), (16290, 131752), (16469, 130320), (17235, 124528), (18384, 116745), (21720, 98814), (22980, 93396), (23349, 91920), (26064, 82345), (27576, 77830), (30640, 70047), (30960, 69323), (31132, 68940), (32580, 65876), (32938, 65160), (34470, 62264), (38915, 55152), (43440, 49407), (45960, 46698)]