2089968654080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1\times {\mathrm{7109}}^1$

素因数の和:7431

約数の個数: 216

約数和(自身を含む): 5195199643200

約数和(自身を除く): 3105230989120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 239, 248, 256, 310, 320, 478, 496, 620, 640, 956, 961, 992, 1195, 1240, 1280, 1912, 1922, 1984, 2390, 2480, 3824, 3844, 3968, 4780, 4805, 4960, 7109, 7409, 7648, 7688, 7936, 9560, 9610, 9920, 14218, 14818, 15296, 15376, 19120, 19220, 19840, 28436, 29636, 30592, 30752, 35545, 37045, 38240, 38440, 39680, 56872, 59272, 61184, 61504, 71090, 74090, 76480, 76880, 113744, 118544, 123008, 142180, 148180, 152960, 153760, 220379, 227488, 229679, 237088, 246016, 284360, 296360, 305920, 307520, 440758, 454976, 459358, 474176, 568720, 592720, 615040, 881516, 909952, 918716, 948352, 1101895, 1137440, 1148395, 1185440, 1230080, 1699051, 1763032, 1819904, 1837432, 1896704, 2203790, 2274880, 2296790, 2370880, 3398102, 3526064, 3674864, 4407580, 4549760, 4593580, 4741760, 6796204, 6831749, 7052128, 7349728, 8495255, 8815160, 9099520, 9187160, 9483520, 13592408, 13663498, 14104256, 14699456, 16990510, 17630320, 18374320, 27184816, 27326996, 28208512, 29398912, 33981020, 34158745, 35260640, 36748640, 52670581, 54369632, 54653992, 56417024, 58797824, 67962040, 68317490, 70521280, 73497280, 105341162, 108739264, 109307984, 135924080, 136634980, 141042560, 146994560, 210682324, 217478528, 218615968, 263352905, 271848160, 273269960, 282085120, 293989120, 421364648, 434957056, 437231936, 526705810, 543696320, 546539920, 842729296, 874463872, 1053411620, 1087392640, 1093079840, 1632788011, 1685458592, 1748927744, 2106823240, 2174785280, 2186159680, 3265576022, 3370917184, 4213646480, 4372319360, 6531152044, 6741834368, 8163940055, 8427292960, 8744638720, 13062304088, 13483668736, 16327880110, 16854585920, 26124608176, 32655760220, 33709171840, 52249216352, 65311520440, 67418343680, 104498432704, 130623040880, 208996865408, 261246081760, 417993730816, 522492163520, 1044984327040, 2089968654080]

約数ペア:

[(1, 2089968654080), (2, 1044984327040), (4, 522492163520), (5, 417993730816), (8, 261246081760), (10, 208996865408), (16, 130623040880), (20, 104498432704), (31, 67418343680), (32, 65311520440), (40, 52249216352), (62, 33709171840), (64, 32655760220), (80, 26124608176), (124, 16854585920), (128, 16327880110), (155, 13483668736), (160, 13062304088), (239, 8744638720), (248, 8427292960), (256, 8163940055), (310, 6741834368), (320, 6531152044), (478, 4372319360), (496, 4213646480), (620, 3370917184), (640, 3265576022), (956, 2186159680), (961, 2174785280), (992, 2106823240), (1195, 1748927744), (1240, 1685458592), (1280, 1632788011), (1912, 1093079840), (1922, 1087392640), (1984, 1053411620), (2390, 874463872), (2480, 842729296), (3824, 546539920), (3844, 543696320), (3968, 526705810), (4780, 437231936), (4805, 434957056), (4960, 421364648), (7109, 293989120), (7409, 282085120), (7648, 273269960), (7688, 271848160), (7936, 263352905), (9560, 218615968), (9610, 217478528), (9920, 210682324), (14218, 146994560), (14818, 141042560), (15296, 136634980), (15376, 135924080), (19120, 109307984), (19220, 108739264), (19840, 105341162), (28436, 73497280), (29636, 70521280), (30592, 68317490), (30752, 67962040), (35545, 58797824), (37045, 56417024), (38240, 54653992), (38440, 54369632), (39680, 52670581), (56872, 36748640), (59272, 35260640), (61184, 34158745), (61504, 33981020), (71090, 29398912), (74090, 28208512), (76480, 27326996), (76880, 27184816), (113744, 18374320), (118544, 17630320), (123008, 16990510), (142180, 14699456), (148180, 14104256), (152960, 13663498), (153760, 13592408), (220379, 9483520), (227488, 9187160), (229679, 9099520), (237088, 8815160), (246016, 8495255), (284360, 7349728), (296360, 7052128), (305920, 6831749), (307520, 6796204), (440758, 4741760), (454976, 4593580), (459358, 4549760), (474176, 4407580), (568720, 3674864), (592720, 3526064), (615040, 3398102), (881516, 2370880), (909952, 2296790), (918716, 2274880), (948352, 2203790), (1101895, 1896704), (1137440, 1837432), (1148395, 1819904), (1185440, 1763032), (1230080, 1699051)]