252344960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 752025600

約数和(自身を除く): 499680640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 79, 80, 92, 112, 115, 124, 128, 140, 155, 158, 160, 161, 184, 217, 224, 230, 248, 280, 310, 316, 320, 322, 368, 395, 434, 448, 460, 496, 553, 560, 620, 632, 640, 644, 713, 736, 790, 805, 868, 896, 920, 992, 1085, 1106, 1120, 1240, 1264, 1288, 1426, 1472, 1580, 1610, 1736, 1817, 1840, 1984, 2170, 2212, 2240, 2449, 2480, 2528, 2576, 2765, 2852, 2944, 3160, 3220, 3472, 3565, 3634, 3680, 3968, 4340, 4424, 4480, 4898, 4960, 4991, 5056, 5152, 5530, 5704, 6320, 6440, 6944, 7130, 7268, 7360, 8680, 8848, 9085, 9796, 9920, 9982, 10112, 10304, 11060, 11408, 12245, 12640, 12719, 12880, 13888, 14260, 14536, 14720, 17143, 17360, 17696, 18170, 19592, 19840, 19964, 20608, 22120, 22816, 24490, 24955, 25280, 25438, 25760, 27776, 28520, 29072, 34286, 34720, 35392, 36340, 39184, 39928, 44240, 45632, 48980, 49910, 50560, 50876, 51520, 56327, 57040, 58144, 63595, 68572, 69440, 70784, 72680, 78368, 79856, 85715, 88480, 91264, 97960, 99820, 101752, 103040, 112654, 114080, 116288, 127190, 137144, 138880, 145360, 156736, 159712, 171430, 176960, 195920, 199640, 203504, 225308, 228160, 232576, 254380, 274288, 281635, 290720, 313472, 319424, 342860, 353920, 391840, 394289, 399280, 407008, 450616, 456320, 508760, 548576, 563270, 581440, 638848, 685720, 783680, 788578, 798560, 814016, 901232, 1017520, 1097152, 1126540, 1162880, 1371440, 1567360, 1577156, 1597120, 1628032, 1802464, 1971445, 2035040, 2194304, 2253080, 2742880, 3154312, 3194240, 3604928, 3942890, 4070080, 4506160, 5485760, 6308624, 7209856, 7885780, 8140160, 9012320, 10971520, 12617248, 15771560, 18024640, 25234496, 31543120, 36049280, 50468992, 63086240, 126172480, 252344960]

約数ペア:

[(1, 252344960), (2, 126172480), (4, 63086240), (5, 50468992), (7, 36049280), (8, 31543120), (10, 25234496), (14, 18024640), (16, 15771560), (20, 12617248), (23, 10971520), (28, 9012320), (31, 8140160), (32, 7885780), (35, 7209856), (40, 6308624), (46, 5485760), (56, 4506160), (62, 4070080), (64, 3942890), (70, 3604928), (79, 3194240), (80, 3154312), (92, 2742880), (112, 2253080), (115, 2194304), (124, 2035040), (128, 1971445), (140, 1802464), (155, 1628032), (158, 1597120), (160, 1577156), (161, 1567360), (184, 1371440), (217, 1162880), (224, 1126540), (230, 1097152), (248, 1017520), (280, 901232), (310, 814016), (316, 798560), (320, 788578), (322, 783680), (368, 685720), (395, 638848), (434, 581440), (448, 563270), (460, 548576), (496, 508760), (553, 456320), (560, 450616), (620, 407008), (632, 399280), (640, 394289), (644, 391840), (713, 353920), (736, 342860), (790, 319424), (805, 313472), (868, 290720), (896, 281635), (920, 274288), (992, 254380), (1085, 232576), (1106, 228160), (1120, 225308), (1240, 203504), (1264, 199640), (1288, 195920), (1426, 176960), (1472, 171430), (1580, 159712), (1610, 156736), (1736, 145360), (1817, 138880), (1840, 137144), (1984, 127190), (2170, 116288), (2212, 114080), (2240, 112654), (2449, 103040), (2480, 101752), (2528, 99820), (2576, 97960), (2765, 91264), (2852, 88480), (2944, 85715), (3160, 79856), (3220, 78368), (3472, 72680), (3565, 70784), (3634, 69440), (3680, 68572), (3968, 63595), (4340, 58144), (4424, 57040), (4480, 56327), (4898, 51520), (4960, 50876), (4991, 50560), (5056, 49910), (5152, 48980), (5530, 45632), (5704, 44240), (6320, 39928), (6440, 39184), (6944, 36340), (7130, 35392), (7268, 34720), (7360, 34286), (8680, 29072), (8848, 28520), (9085, 27776), (9796, 25760), (9920, 25438), (9982, 25280), (10112, 24955), (10304, 24490), (11060, 22816), (11408, 22120), (12245, 20608), (12640, 19964), (12719, 19840), (12880, 19592), (13888, 18170), (14260, 17696), (14536, 17360), (14720, 17143)]