8505427840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:750

約数の個数: 384

約数和(自身を含む): 26333233920

約数和(自身を除く): 17827806080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 64, 65, 70, 80, 91, 98, 104, 112, 124, 128, 130, 140, 155, 160, 182, 196, 208, 217, 224, 245, 248, 260, 280, 310, 320, 364, 392, 403, 416, 434, 448, 455, 490, 496, 520, 560, 620, 637, 640, 673, 728, 784, 806, 832, 868, 896, 910, 980, 992, 1040, 1085, 1120, 1240, 1274, 1346, 1456, 1519, 1568, 1612, 1664, 1736, 1820, 1960, 1984, 2015, 2080, 2170, 2240, 2480, 2548, 2692, 2821, 2912, 3038, 3136, 3185, 3224, 3365, 3472, 3640, 3920, 3968, 4030, 4160, 4340, 4480, 4711, 4960, 5096, 5384, 5642, 5824, 6076, 6272, 6370, 6448, 6730, 6944, 7280, 7595, 7840, 8060, 8320, 8680, 8749, 9422, 9920, 10192, 10768, 11284, 11648, 12152, 12740, 12896, 13460, 13888, 14105, 14560, 15190, 15680, 16120, 17360, 17498, 18844, 19747, 19840, 20384, 20863, 21536, 22568, 23555, 24304, 25480, 25792, 26920, 27776, 28210, 29120, 30380, 31360, 32240, 32977, 34720, 34996, 37688, 39494, 40768, 41726, 43072, 43745, 45136, 47110, 48608, 50960, 51584, 53840, 56420, 58240, 60760, 61243, 64480, 65954, 69440, 69992, 75376, 78988, 81536, 83452, 86144, 87490, 90272, 94220, 97216, 98735, 101920, 104315, 107680, 112840, 121520, 122486, 128960, 131908, 138880, 139984, 146041, 150752, 157976, 164885, 166904, 174980, 180544, 188440, 194432, 197470, 203840, 208630, 215360, 225680, 243040, 244972, 257920, 263816, 271219, 279968, 292082, 301504, 306215, 315952, 329770, 333808, 349960, 361088, 376880, 394940, 407680, 417260, 428701, 430720, 451360, 486080, 489944, 527632, 542438, 559936, 584164, 603008, 612430, 631904, 659540, 667616, 699920, 730205, 753760, 789880, 834520, 857402, 902720, 972160, 979888, 1022287, 1055264, 1084876, 1119872, 1168328, 1224860, 1263808, 1319080, 1335232, 1356095, 1399840, 1460410, 1507520, 1579760, 1669040, 1714804, 1805440, 1898533, 1959776, 2044574, 2110528, 2143505, 2169752, 2336656, 2449720, 2527616, 2638160, 2670464, 2712190, 2799680, 2920820, 3015040, 3159520, 3338080, 3429608, 3797066, 3919552, 4089148, 4221056, 4287010, 4339504, 4673312, 4899440, 5111435, 5276320, 5424380, 5599360, 5841640, 6319040, 6676160, 6859216, 7594132, 7839104, 8178296, 8574020, 8679008, 9346624, 9492665, 9798880, 10222870, 10552640, 10848760, 11683280, 12638080, 13289731, 13352320, 13718432, 15188264, 16356592, 17148040, 17358016, 18693248, 18985330, 19597760, 20445740, 21105280, 21697520, 23366560, 26579462, 27436864, 30376528, 32713184, 34296080, 34716032, 37970660, 39195520, 40891480, 43395040, 46733120, 53158924, 54873728, 60753056, 65426368, 66448655, 68592160, 75941320, 81782960, 86790080, 93466240, 106317848, 121506112, 130852736, 132897310, 137184320, 151882640, 163565920, 173580160, 212635696, 243012224, 265794620, 274368640, 303765280, 327131840, 425271392, 531589240, 607530560, 654263680, 850542784, 1063178480, 1215061120, 1701085568, 2126356960, 4252713920, 8505427840]

約数ペア:

[(1, 8505427840), (2, 4252713920), (4, 2126356960), (5, 1701085568), (7, 1215061120), (8, 1063178480), (10, 850542784), (13, 654263680), (14, 607530560), (16, 531589240), (20, 425271392), (26, 327131840), (28, 303765280), (31, 274368640), (32, 265794620), (35, 243012224), (40, 212635696), (49, 173580160), (52, 163565920), (56, 151882640), (62, 137184320), (64, 132897310), (65, 130852736), (70, 121506112), (80, 106317848), (91, 93466240), (98, 86790080), (104, 81782960), (112, 75941320), (124, 68592160), (128, 66448655), (130, 65426368), (140, 60753056), (155, 54873728), (160, 53158924), (182, 46733120), (196, 43395040), (208, 40891480), (217, 39195520), (224, 37970660), (245, 34716032), (248, 34296080), (260, 32713184), (280, 30376528), (310, 27436864), (320, 26579462), (364, 23366560), (392, 21697520), (403, 21105280), (416, 20445740), (434, 19597760), (448, 18985330), (455, 18693248), (490, 17358016), (496, 17148040), (520, 16356592), (560, 15188264), (620, 13718432), (637, 13352320), (640, 13289731), (673, 12638080), (728, 11683280), (784, 10848760), (806, 10552640), (832, 10222870), (868, 9798880), (896, 9492665), (910, 9346624), (980, 8679008), (992, 8574020), (1040, 8178296), (1085, 7839104), (1120, 7594132), (1240, 6859216), (1274, 6676160), (1346, 6319040), (1456, 5841640), (1519, 5599360), (1568, 5424380), (1612, 5276320), (1664, 5111435), (1736, 4899440), (1820, 4673312), (1960, 4339504), (1984, 4287010), (2015, 4221056), (2080, 4089148), (2170, 3919552), (2240, 3797066), (2480, 3429608), (2548, 3338080), (2692, 3159520), (2821, 3015040), (2912, 2920820), (3038, 2799680), (3136, 2712190), (3185, 2670464), (3224, 2638160), (3365, 2527616), (3472, 2449720), (3640, 2336656), (3920, 2169752), (3968, 2143505), (4030, 2110528), (4160, 2044574), (4340, 1959776), (4480, 1898533), (4711, 1805440), (4960, 1714804), (5096, 1669040), (5384, 1579760), (5642, 1507520), (5824, 1460410), (6076, 1399840), (6272, 1356095), (6370, 1335232), (6448, 1319080), (6730, 1263808), (6944, 1224860), (7280, 1168328), (7595, 1119872), (7840, 1084876), (8060, 1055264), (8320, 1022287), (8680, 979888), (8749, 972160), (9422, 902720), (9920, 857402), (10192, 834520), (10768, 789880), (11284, 753760), (11648, 730205), (12152, 699920), (12740, 667616), (12896, 659540), (13460, 631904), (13888, 612430), (14105, 603008), (14560, 584164), (15190, 559936), (15680, 542438), (16120, 527632), (17360, 489944), (17498, 486080), (18844, 451360), (19747, 430720), (19840, 428701), (20384, 417260), (20863, 407680), (21536, 394940), (22568, 376880), (23555, 361088), (24304, 349960), (25480, 333808), (25792, 329770), (26920, 315952), (27776, 306215), (28210, 301504), (29120, 292082), (30380, 279968), (31360, 271219), (32240, 263816), (32977, 257920), (34720, 244972), (34996, 243040), (37688, 225680), (39494, 215360), (40768, 208630), (41726, 203840), (43072, 197470), (43745, 194432), (45136, 188440), (47110, 180544), (48608, 174980), (50960, 166904), (51584, 164885), (53840, 157976), (56420, 150752), (58240, 146041), (60760, 139984), (61243, 138880), (64480, 131908), (65954, 128960), (69440, 122486), (69992, 121520), (75376, 112840), (78988, 107680), (81536, 104315), (83452, 101920), (86144, 98735), (87490, 97216), (90272, 94220)]