31504789120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1496

約数の個数: 384

約数和(自身を含む): 94437964800

約数和(自身を除く): 62933175680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 49, 56, 62, 64, 70, 80, 92, 98, 112, 115, 124, 128, 140, 155, 160, 161, 184, 196, 217, 224, 230, 245, 248, 280, 310, 320, 322, 368, 392, 434, 448, 460, 490, 496, 560, 620, 640, 644, 713, 736, 784, 805, 868, 896, 920, 980, 992, 1085, 1120, 1127, 1240, 1288, 1409, 1426, 1472, 1519, 1568, 1610, 1736, 1840, 1960, 1984, 2170, 2240, 2254, 2480, 2576, 2818, 2852, 2944, 3038, 3136, 3220, 3472, 3565, 3680, 3920, 3968, 4340, 4480, 4508, 4960, 4991, 5152, 5635, 5636, 5704, 6076, 6272, 6440, 6944, 7045, 7130, 7360, 7595, 7840, 8680, 9016, 9863, 9920, 9982, 10304, 11270, 11272, 11408, 12152, 12880, 13888, 14090, 14260, 14720, 15190, 15680, 17360, 18032, 19726, 19840, 19964, 20608, 22540, 22544, 22816, 24304, 24955, 25760, 27776, 28180, 28520, 30380, 31360, 32407, 34720, 34937, 36064, 39452, 39928, 43679, 45080, 45088, 45632, 48608, 49315, 49910, 51520, 56360, 57040, 60760, 64814, 69041, 69440, 69874, 72128, 78904, 79856, 87358, 90160, 90176, 91264, 97216, 98630, 99820, 103040, 112720, 114080, 121520, 129628, 138082, 138880, 139748, 144256, 157808, 159712, 162035, 174685, 174716, 180320, 180352, 194432, 197260, 199640, 218395, 225440, 226849, 228160, 243040, 259256, 276164, 279496, 305753, 315616, 319424, 324070, 345205, 349370, 349432, 360640, 394520, 399280, 436790, 450880, 453698, 456320, 486080, 518512, 552328, 558992, 611506, 631232, 638848, 648140, 690410, 698740, 698864, 721280, 789040, 798560, 873580, 901760, 907396, 972160, 1004617, 1037024, 1104656, 1117984, 1134245, 1223012, 1262464, 1296280, 1380820, 1397480, 1397728, 1528765, 1578080, 1587943, 1597120, 1747160, 1814792, 2009234, 2074048, 2140271, 2209312, 2235968, 2268490, 2446024, 2592560, 2761640, 2794960, 2795456, 3057530, 3156160, 3175886, 3194240, 3494320, 3629584, 4018468, 4148096, 4280542, 4418624, 4471936, 4536980, 4892048, 5023085, 5185120, 5523280, 5589920, 5590912, 6115060, 6312320, 6351772, 6988640, 7032319, 7259168, 7939715, 8036936, 8561084, 8837248, 9073960, 9784096, 10046170, 10370240, 10701355, 11046560, 11179840, 12230120, 12703544, 13977280, 14064638, 14518336, 15879430, 16073872, 17122168, 18147920, 19568192, 20092340, 20740480, 21402710, 22093120, 22359680, 24460240, 25407088, 27954560, 28129276, 29036672, 31758860, 32147744, 34244336, 35161595, 36295840, 39136384, 40184680, 42805420, 44186240, 48920480, 49226233, 50814176, 56258552, 63517720, 64295488, 68488672, 70323190, 72591680, 80369360, 85610840, 97840960, 98452466, 101628352, 112517104, 127035440, 128590976, 136977344, 140646380, 145183360, 160738720, 171221680, 195681920, 196904932, 203256704, 225034208, 246131165, 254070880, 273954688, 281292760, 321477440, 342443360, 393809864, 450068416, 492262330, 508141760, 562585520, 642954880, 684886720, 787619728, 900136832, 984524660, 1016283520, 1125171040, 1369773440, 1575239456, 1969049320, 2250342080, 3150478912, 3938098640, 4500684160, 6300957824, 7876197280, 15752394560, 31504789120]

約数ペア:

[(1, 31504789120), (2, 15752394560), (4, 7876197280), (5, 6300957824), (7, 4500684160), (8, 3938098640), (10, 3150478912), (14, 2250342080), (16, 1969049320), (20, 1575239456), (23, 1369773440), (28, 1125171040), (31, 1016283520), (32, 984524660), (35, 900136832), (40, 787619728), (46, 684886720), (49, 642954880), (56, 562585520), (62, 508141760), (64, 492262330), (70, 450068416), (80, 393809864), (92, 342443360), (98, 321477440), (112, 281292760), (115, 273954688), (124, 254070880), (128, 246131165), (140, 225034208), (155, 203256704), (160, 196904932), (161, 195681920), (184, 171221680), (196, 160738720), (217, 145183360), (224, 140646380), (230, 136977344), (245, 128590976), (248, 127035440), (280, 112517104), (310, 101628352), (320, 98452466), (322, 97840960), (368, 85610840), (392, 80369360), (434, 72591680), (448, 70323190), (460, 68488672), (490, 64295488), (496, 63517720), (560, 56258552), (620, 50814176), (640, 49226233), (644, 48920480), (713, 44186240), (736, 42805420), (784, 40184680), (805, 39136384), (868, 36295840), (896, 35161595), (920, 34244336), (980, 32147744), (992, 31758860), (1085, 29036672), (1120, 28129276), (1127, 27954560), (1240, 25407088), (1288, 24460240), (1409, 22359680), (1426, 22093120), (1472, 21402710), (1519, 20740480), (1568, 20092340), (1610, 19568192), (1736, 18147920), (1840, 17122168), (1960, 16073872), (1984, 15879430), (2170, 14518336), (2240, 14064638), (2254, 13977280), (2480, 12703544), (2576, 12230120), (2818, 11179840), (2852, 11046560), (2944, 10701355), (3038, 10370240), (3136, 10046170), (3220, 9784096), (3472, 9073960), (3565, 8837248), (3680, 8561084), (3920, 8036936), (3968, 7939715), (4340, 7259168), (4480, 7032319), (4508, 6988640), (4960, 6351772), (4991, 6312320), (5152, 6115060), (5635, 5590912), (5636, 5589920), (5704, 5523280), (6076, 5185120), (6272, 5023085), (6440, 4892048), (6944, 4536980), (7045, 4471936), (7130, 4418624), (7360, 4280542), (7595, 4148096), (7840, 4018468), (8680, 3629584), (9016, 3494320), (9863, 3194240), (9920, 3175886), (9982, 3156160), (10304, 3057530), (11270, 2795456), (11272, 2794960), (11408, 2761640), (12152, 2592560), (12880, 2446024), (13888, 2268490), (14090, 2235968), (14260, 2209312), (14720, 2140271), (15190, 2074048), (15680, 2009234), (17360, 1814792), (18032, 1747160), (19726, 1597120), (19840, 1587943), (19964, 1578080), (20608, 1528765), (22540, 1397728), (22544, 1397480), (22816, 1380820), (24304, 1296280), (24955, 1262464), (25760, 1223012), (27776, 1134245), (28180, 1117984), (28520, 1104656), (30380, 1037024), (31360, 1004617), (32407, 972160), (34720, 907396), (34937, 901760), (36064, 873580), (39452, 798560), (39928, 789040), (43679, 721280), (45080, 698864), (45088, 698740), (45632, 690410), (48608, 648140), (49315, 638848), (49910, 631232), (51520, 611506), (56360, 558992), (57040, 552328), (60760, 518512), (64814, 486080), (69041, 456320), (69440, 453698), (69874, 450880), (72128, 436790), (78904, 399280), (79856, 394520), (87358, 360640), (90160, 349432), (90176, 349370), (91264, 345205), (97216, 324070), (98630, 319424), (99820, 315616), (103040, 305753), (112720, 279496), (114080, 276164), (121520, 259256), (129628, 243040), (138082, 228160), (138880, 226849), (139748, 225440), (144256, 218395), (157808, 199640), (159712, 197260), (162035, 194432), (174685, 180352), (174716, 180320)]