528080280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1378

約数の個数: 256

約数和(自身を含む): 2004065280

約数和(自身を除く): 1475985000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 52, 56, 60, 65, 70, 74, 78, 84, 91, 104, 105, 111, 120, 130, 140, 148, 156, 168, 182, 185, 195, 210, 222, 259, 260, 273, 280, 296, 312, 364, 370, 390, 420, 444, 455, 481, 518, 520, 546, 555, 728, 740, 777, 780, 840, 888, 910, 962, 1036, 1092, 1110, 1295, 1307, 1365, 1443, 1480, 1554, 1560, 1820, 1924, 2072, 2184, 2220, 2405, 2590, 2614, 2730, 2886, 3108, 3367, 3640, 3848, 3885, 3921, 4440, 4810, 5180, 5228, 5460, 5772, 6216, 6535, 6734, 7215, 7770, 7842, 9149, 9620, 10101, 10360, 10456, 10920, 11544, 13070, 13468, 14430, 15540, 15684, 16835, 16991, 18298, 19240, 19605, 20202, 26140, 26936, 27447, 28860, 31080, 31368, 33670, 33982, 36596, 39210, 40404, 45745, 48359, 50505, 50973, 52280, 54894, 57720, 67340, 67964, 73192, 78420, 80808, 84955, 91490, 96718, 101010, 101946, 109788, 118937, 134680, 135928, 137235, 145077, 156840, 169910, 182980, 193436, 202020, 203892, 219576, 237874, 241795, 254865, 274470, 290154, 338513, 339820, 356811, 365960, 386872, 404040, 407784, 475748, 483590, 509730, 548940, 580308, 594685, 628667, 677026, 679640, 713622, 725385, 951496, 967180, 1015539, 1019460, 1097880, 1160616, 1189370, 1257334, 1354052, 1427244, 1450770, 1692565, 1784055, 1886001, 1934360, 2031078, 2038920, 2378740, 2514668, 2708104, 2854488, 2901540, 3143335, 3385130, 3568110, 3772002, 4062156, 4400669, 4757480, 5029336, 5077695, 5803080, 6286670, 6770260, 7136220, 7544004, 8124312, 8801338, 9430005, 10155390, 12573340, 13202007, 13540520, 14272440, 15088008, 17602676, 18860010, 20310780, 22003345, 25146680, 26404014, 35205352, 37720020, 40621560, 44006690, 52808028, 66010035, 75440040, 88013380, 105616056, 132020070, 176026760, 264040140, 528080280]

約数ペア:

[(1, 528080280), (2, 264040140), (3, 176026760), (4, 132020070), (5, 105616056), (6, 88013380), (7, 75440040), (8, 66010035), (10, 52808028), (12, 44006690), (13, 40621560), (14, 37720020), (15, 35205352), (20, 26404014), (21, 25146680), (24, 22003345), (26, 20310780), (28, 18860010), (30, 17602676), (35, 15088008), (37, 14272440), (39, 13540520), (40, 13202007), (42, 12573340), (52, 10155390), (56, 9430005), (60, 8801338), (65, 8124312), (70, 7544004), (74, 7136220), (78, 6770260), (84, 6286670), (91, 5803080), (104, 5077695), (105, 5029336), (111, 4757480), (120, 4400669), (130, 4062156), (140, 3772002), (148, 3568110), (156, 3385130), (168, 3143335), (182, 2901540), (185, 2854488), (195, 2708104), (210, 2514668), (222, 2378740), (259, 2038920), (260, 2031078), (273, 1934360), (280, 1886001), (296, 1784055), (312, 1692565), (364, 1450770), (370, 1427244), (390, 1354052), (420, 1257334), (444, 1189370), (455, 1160616), (481, 1097880), (518, 1019460), (520, 1015539), (546, 967180), (555, 951496), (728, 725385), (740, 713622), (777, 679640), (780, 677026), (840, 628667), (888, 594685), (910, 580308), (962, 548940), (1036, 509730), (1092, 483590), (1110, 475748), (1295, 407784), (1307, 404040), (1365, 386872), (1443, 365960), (1480, 356811), (1554, 339820), (1560, 338513), (1820, 290154), (1924, 274470), (2072, 254865), (2184, 241795), (2220, 237874), (2405, 219576), (2590, 203892), (2614, 202020), (2730, 193436), (2886, 182980), (3108, 169910), (3367, 156840), (3640, 145077), (3848, 137235), (3885, 135928), (3921, 134680), (4440, 118937), (4810, 109788), (5180, 101946), (5228, 101010), (5460, 96718), (5772, 91490), (6216, 84955), (6535, 80808), (6734, 78420), (7215, 73192), (7770, 67964), (7842, 67340), (9149, 57720), (9620, 54894), (10101, 52280), (10360, 50973), (10456, 50505), (10920, 48359), (11544, 45745), (13070, 40404), (13468, 39210), (14430, 36596), (15540, 33982), (15684, 33670), (16835, 31368), (16991, 31080), (18298, 28860), (19240, 27447), (19605, 26936), (20202, 26140)]