716759680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 256

約数和(自身を含む): 2182440960

約数和(自身を除く): 1465681280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 397, 403, 416, 434, 448, 455, 496, 520, 560, 620, 640, 728, 794, 806, 832, 868, 896, 910, 992, 1040, 1085, 1120, 1240, 1456, 1588, 1612, 1664, 1736, 1820, 1984, 1985, 2015, 2080, 2170, 2240, 2480, 2779, 2821, 2912, 3176, 3224, 3472, 3640, 3968, 3970, 4030, 4160, 4340, 4480, 4960, 5161, 5558, 5642, 5824, 6352, 6448, 6944, 7280, 7940, 8060, 8320, 8680, 9920, 10322, 11116, 11284, 11648, 12307, 12704, 12896, 13888, 13895, 14105, 14560, 15880, 16120, 17360, 19840, 20644, 22232, 22568, 24614, 25408, 25792, 25805, 27776, 27790, 28210, 29120, 31760, 32240, 34720, 36127, 41288, 44464, 45136, 49228, 50816, 51584, 51610, 55580, 56420, 58240, 61535, 63520, 64480, 69440, 72254, 82576, 86149, 88928, 90272, 98456, 103220, 111160, 112840, 123070, 127040, 128960, 138880, 144508, 159991, 165152, 172298, 177856, 180544, 180635, 196912, 206440, 222320, 225680, 246140, 254080, 257920, 289016, 319982, 330304, 344596, 355712, 361088, 361270, 393824, 412880, 430745, 444640, 451360, 492280, 578032, 639964, 660608, 689192, 722540, 787648, 799955, 825760, 861490, 889280, 902720, 984560, 1119937, 1156064, 1279928, 1378384, 1445080, 1575296, 1599910, 1651520, 1722980, 1778560, 1805440, 1969120, 2239874, 2312128, 2559856, 2756768, 2890160, 3199820, 3303040, 3445960, 3938240, 4479748, 4624256, 5119712, 5513536, 5599685, 5780320, 6399640, 6891920, 7876480, 8959496, 10239424, 11027072, 11199370, 11560640, 12799280, 13783840, 17918992, 20478848, 22398740, 23121280, 25598560, 27567680, 35837984, 44797480, 51197120, 55135360, 71675968, 89594960, 102394240, 143351936, 179189920, 358379840, 716759680]

約数ペア:

[(1, 716759680), (2, 358379840), (4, 179189920), (5, 143351936), (7, 102394240), (8, 89594960), (10, 71675968), (13, 55135360), (14, 51197120), (16, 44797480), (20, 35837984), (26, 27567680), (28, 25598560), (31, 23121280), (32, 22398740), (35, 20478848), (40, 17918992), (52, 13783840), (56, 12799280), (62, 11560640), (64, 11199370), (65, 11027072), (70, 10239424), (80, 8959496), (91, 7876480), (104, 6891920), (112, 6399640), (124, 5780320), (128, 5599685), (130, 5513536), (140, 5119712), (155, 4624256), (160, 4479748), (182, 3938240), (208, 3445960), (217, 3303040), (224, 3199820), (248, 2890160), (260, 2756768), (280, 2559856), (310, 2312128), (320, 2239874), (364, 1969120), (397, 1805440), (403, 1778560), (416, 1722980), (434, 1651520), (448, 1599910), (455, 1575296), (496, 1445080), (520, 1378384), (560, 1279928), (620, 1156064), (640, 1119937), (728, 984560), (794, 902720), (806, 889280), (832, 861490), (868, 825760), (896, 799955), (910, 787648), (992, 722540), (1040, 689192), (1085, 660608), (1120, 639964), (1240, 578032), (1456, 492280), (1588, 451360), (1612, 444640), (1664, 430745), (1736, 412880), (1820, 393824), (1984, 361270), (1985, 361088), (2015, 355712), (2080, 344596), (2170, 330304), (2240, 319982), (2480, 289016), (2779, 257920), (2821, 254080), (2912, 246140), (3176, 225680), (3224, 222320), (3472, 206440), (3640, 196912), (3968, 180635), (3970, 180544), (4030, 177856), (4160, 172298), (4340, 165152), (4480, 159991), (4960, 144508), (5161, 138880), (5558, 128960), (5642, 127040), (5824, 123070), (6352, 112840), (6448, 111160), (6944, 103220), (7280, 98456), (7940, 90272), (8060, 88928), (8320, 86149), (8680, 82576), (9920, 72254), (10322, 69440), (11116, 64480), (11284, 63520), (11648, 61535), (12307, 58240), (12704, 56420), (12896, 55580), (13888, 51610), (13895, 51584), (14105, 50816), (14560, 49228), (15880, 45136), (16120, 44464), (17360, 41288), (19840, 36127), (20644, 34720), (22232, 32240), (22568, 31760), (24614, 29120), (25408, 28210), (25792, 27790), (25805, 27776)]