250942880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 675682560

約数和(自身を除く): 424739680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 37, 38, 40, 46, 74, 76, 80, 92, 95, 97, 115, 148, 152, 160, 184, 185, 190, 194, 230, 296, 304, 368, 370, 380, 388, 437, 460, 485, 592, 608, 703, 736, 740, 760, 776, 851, 874, 920, 970, 1184, 1406, 1480, 1520, 1552, 1702, 1748, 1840, 1843, 1940, 2185, 2231, 2812, 2960, 3040, 3104, 3404, 3496, 3515, 3589, 3680, 3686, 3880, 4255, 4370, 4462, 5624, 5920, 6808, 6992, 7030, 7178, 7372, 7760, 8510, 8740, 8924, 9215, 11155, 11248, 13616, 13984, 14060, 14356, 14744, 15520, 16169, 17020, 17480, 17848, 17945, 18430, 22310, 22496, 27232, 28120, 28712, 29488, 32338, 34040, 34960, 35696, 35890, 36860, 42389, 44620, 56240, 57424, 58976, 64676, 68080, 68191, 69920, 71392, 71780, 73720, 80845, 82547, 84778, 89240, 112480, 114848, 129352, 136160, 136382, 143560, 147440, 161690, 165094, 169556, 178480, 211945, 258704, 272764, 287120, 294880, 323380, 330188, 339112, 340955, 356960, 412735, 423890, 517408, 545528, 574240, 646760, 660376, 678224, 681910, 825470, 847780, 1091056, 1293520, 1320752, 1356448, 1363820, 1568393, 1650940, 1695560, 2182112, 2587040, 2641504, 2727640, 3136786, 3301880, 3391120, 5455280, 6273572, 6603760, 6782240, 7841965, 10910560, 12547144, 13207520, 15683930, 25094288, 31367860, 50188576, 62735720, 125471440, 250942880]

約数ペア:

[(1, 250942880), (2, 125471440), (4, 62735720), (5, 50188576), (8, 31367860), (10, 25094288), (16, 15683930), (19, 13207520), (20, 12547144), (23, 10910560), (32, 7841965), (37, 6782240), (38, 6603760), (40, 6273572), (46, 5455280), (74, 3391120), (76, 3301880), (80, 3136786), (92, 2727640), (95, 2641504), (97, 2587040), (115, 2182112), (148, 1695560), (152, 1650940), (160, 1568393), (184, 1363820), (185, 1356448), (190, 1320752), (194, 1293520), (230, 1091056), (296, 847780), (304, 825470), (368, 681910), (370, 678224), (380, 660376), (388, 646760), (437, 574240), (460, 545528), (485, 517408), (592, 423890), (608, 412735), (703, 356960), (736, 340955), (740, 339112), (760, 330188), (776, 323380), (851, 294880), (874, 287120), (920, 272764), (970, 258704), (1184, 211945), (1406, 178480), (1480, 169556), (1520, 165094), (1552, 161690), (1702, 147440), (1748, 143560), (1840, 136382), (1843, 136160), (1940, 129352), (2185, 114848), (2231, 112480), (2812, 89240), (2960, 84778), (3040, 82547), (3104, 80845), (3404, 73720), (3496, 71780), (3515, 71392), (3589, 69920), (3680, 68191), (3686, 68080), (3880, 64676), (4255, 58976), (4370, 57424), (4462, 56240), (5624, 44620), (5920, 42389), (6808, 36860), (6992, 35890), (7030, 35696), (7178, 34960), (7372, 34040), (7760, 32338), (8510, 29488), (8740, 28712), (8924, 28120), (9215, 27232), (11155, 22496), (11248, 22310), (13616, 18430), (13984, 17945), (14060, 17848), (14356, 17480), (14744, 17020), (15520, 16169)]