250825960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 756449280

約数和(自身を除く): 505623320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 37, 40, 44, 55, 56, 62, 70, 71, 74, 77, 88, 110, 124, 140, 142, 148, 154, 155, 185, 217, 220, 248, 259, 280, 284, 296, 308, 310, 341, 355, 370, 385, 407, 434, 440, 497, 518, 568, 616, 620, 682, 710, 740, 770, 781, 814, 868, 994, 1036, 1085, 1147, 1240, 1295, 1364, 1420, 1480, 1540, 1562, 1628, 1705, 1736, 1988, 2035, 2072, 2170, 2201, 2294, 2387, 2485, 2590, 2627, 2728, 2840, 2849, 3080, 3124, 3256, 3410, 3905, 3976, 4070, 4340, 4402, 4588, 4774, 4970, 5180, 5254, 5467, 5698, 5735, 6248, 6820, 7810, 8029, 8140, 8680, 8804, 9176, 9548, 9940, 10360, 10508, 10934, 11005, 11396, 11470, 11935, 12617, 13135, 13640, 14245, 15407, 15620, 16058, 16280, 17608, 18389, 19096, 19880, 21016, 21868, 22010, 22792, 22940, 23870, 24211, 25234, 26270, 27335, 28490, 28897, 30814, 31240, 32116, 36778, 40145, 43736, 44020, 45880, 47740, 48422, 50468, 52540, 54670, 56980, 57794, 61628, 63085, 64232, 73556, 77035, 80290, 81437, 88040, 88319, 91945, 95480, 96844, 100936, 105080, 109340, 113960, 115588, 121055, 123256, 126170, 144485, 147112, 154070, 160580, 162874, 169477, 176638, 183890, 193688, 202279, 218680, 231176, 242110, 252340, 288970, 308140, 321160, 325748, 338954, 353276, 367780, 404558, 407185, 441595, 484220, 504680, 570059, 577940, 616280, 651496, 677908, 706552, 735560, 809116, 814370, 847385, 883190, 895807, 968440, 1011395, 1140118, 1155880, 1355816, 1618232, 1628740, 1694770, 1766380, 1791614, 2022790, 2280236, 2850295, 3257480, 3389540, 3532760, 3583228, 4045580, 4479035, 4560472, 5700590, 6270649, 6779080, 7166456, 8091160, 8958070, 11401180, 12541298, 17916140, 22802360, 25082596, 31353245, 35832280, 50165192, 62706490, 125412980, 250825960]

約数ペア:

[(1, 250825960), (2, 125412980), (4, 62706490), (5, 50165192), (7, 35832280), (8, 31353245), (10, 25082596), (11, 22802360), (14, 17916140), (20, 12541298), (22, 11401180), (28, 8958070), (31, 8091160), (35, 7166456), (37, 6779080), (40, 6270649), (44, 5700590), (55, 4560472), (56, 4479035), (62, 4045580), (70, 3583228), (71, 3532760), (74, 3389540), (77, 3257480), (88, 2850295), (110, 2280236), (124, 2022790), (140, 1791614), (142, 1766380), (148, 1694770), (154, 1628740), (155, 1618232), (185, 1355816), (217, 1155880), (220, 1140118), (248, 1011395), (259, 968440), (280, 895807), (284, 883190), (296, 847385), (308, 814370), (310, 809116), (341, 735560), (355, 706552), (370, 677908), (385, 651496), (407, 616280), (434, 577940), (440, 570059), (497, 504680), (518, 484220), (568, 441595), (616, 407185), (620, 404558), (682, 367780), (710, 353276), (740, 338954), (770, 325748), (781, 321160), (814, 308140), (868, 288970), (994, 252340), (1036, 242110), (1085, 231176), (1147, 218680), (1240, 202279), (1295, 193688), (1364, 183890), (1420, 176638), (1480, 169477), (1540, 162874), (1562, 160580), (1628, 154070), (1705, 147112), (1736, 144485), (1988, 126170), (2035, 123256), (2072, 121055), (2170, 115588), (2201, 113960), (2294, 109340), (2387, 105080), (2485, 100936), (2590, 96844), (2627, 95480), (2728, 91945), (2840, 88319), (2849, 88040), (3080, 81437), (3124, 80290), (3256, 77035), (3410, 73556), (3905, 64232), (3976, 63085), (4070, 61628), (4340, 57794), (4402, 56980), (4588, 54670), (4774, 52540), (4970, 50468), (5180, 48422), (5254, 47740), (5467, 45880), (5698, 44020), (5735, 43736), (6248, 40145), (6820, 36778), (7810, 32116), (8029, 31240), (8140, 30814), (8680, 28897), (8804, 28490), (9176, 27335), (9548, 26270), (9940, 25234), (10360, 24211), (10508, 23870), (10934, 22940), (11005, 22792), (11396, 22010), (11470, 21868), (11935, 21016), (12617, 19880), (13135, 19096), (13640, 18389), (14245, 17608), (15407, 16280), (15620, 16058)]