7940328480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{37511}}^1$

素因数の和:37549

約数の個数: 288

約数和(自身を含む): 32329342080

約数和(自身を除く): 24389013600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 21168, 23520, 26460, 30240, 35280, 37511, 42336, 52920, 70560, 75022, 105840, 112533, 150044, 187555, 211680, 225066, 262577, 300088, 337599, 375110, 450132, 525154, 562665, 600176, 675198, 750220, 787731, 900264, 1012797, 1050308, 1125330, 1200352, 1312885, 1350396, 1500440, 1575462, 1687995, 1800528, 1838039, 2025594, 2100616, 2250660, 2363193, 2625770, 2700792, 3000880, 3150924, 3375990, 3601056, 3676078, 3938655, 4051188, 4201232, 4501320, 4726386, 5063985, 5251540, 5401584, 5514117, 6001760, 6301848, 6751980, 7089579, 7352156, 7877310, 8102376, 8402464, 9002640, 9190195, 9452772, 10127970, 10503080, 10803168, 11028234, 11815965, 12603696, 13503960, 14179158, 14704312, 15754620, 16204752, 16542351, 18005280, 18380390, 18905544, 20255940, 21006160, 22056468, 23631930, 25207392, 27007920, 27570585, 28358316, 29408624, 31509240, 32409504, 33084702, 35447895, 36760780, 37811088, 40511880, 42012320, 44112936, 47263860, 49627053, 54015840, 55141170, 56716632, 58817248, 63018480, 66169404, 70895790, 73521560, 75622176, 81023760, 82711755, 88225872, 94527720, 99254106, 110282340, 113433264, 126036960, 132338808, 141791580, 147043120, 162047520, 165423510, 176451744, 189055440, 198508212, 220564680, 226866528, 248135265, 264677616, 283583160, 294086240, 330847020, 378110880, 397016424, 441129360, 496270530, 529355232, 567166320, 661694040, 794032848, 882258720, 992541060, 1134332640, 1323388080, 1588065696, 1985082120, 2646776160, 3970164240, 7940328480]

約数ペア:

[(1, 7940328480), (2, 3970164240), (3, 2646776160), (4, 1985082120), (5, 1588065696), (6, 1323388080), (7, 1134332640), (8, 992541060), (9, 882258720), (10, 794032848), (12, 661694040), (14, 567166320), (15, 529355232), (16, 496270530), (18, 441129360), (20, 397016424), (21, 378110880), (24, 330847020), (27, 294086240), (28, 283583160), (30, 264677616), (32, 248135265), (35, 226866528), (36, 220564680), (40, 198508212), (42, 189055440), (45, 176451744), (48, 165423510), (49, 162047520), (54, 147043120), (56, 141791580), (60, 132338808), (63, 126036960), (70, 113433264), (72, 110282340), (80, 99254106), (84, 94527720), (90, 88225872), (96, 82711755), (98, 81023760), (105, 75622176), (108, 73521560), (112, 70895790), (120, 66169404), (126, 63018480), (135, 58817248), (140, 56716632), (144, 55141170), (147, 54015840), (160, 49627053), (168, 47263860), (180, 44112936), (189, 42012320), (196, 40511880), (210, 37811088), (216, 36760780), (224, 35447895), (240, 33084702), (245, 32409504), (252, 31509240), (270, 29408624), (280, 28358316), (288, 27570585), (294, 27007920), (315, 25207392), (336, 23631930), (360, 22056468), (378, 21006160), (392, 20255940), (420, 18905544), (432, 18380390), (441, 18005280), (480, 16542351), (490, 16204752), (504, 15754620), (540, 14704312), (560, 14179158), (588, 13503960), (630, 12603696), (672, 11815965), (720, 11028234), (735, 10803168), (756, 10503080), (784, 10127970), (840, 9452772), (864, 9190195), (882, 9002640), (945, 8402464), (980, 8102376), (1008, 7877310), (1080, 7352156), (1120, 7089579), (1176, 6751980), (1260, 6301848), (1323, 6001760), (1440, 5514117), (1470, 5401584), (1512, 5251540), (1568, 5063985), (1680, 4726386), (1764, 4501320), (1890, 4201232), (1960, 4051188), (2016, 3938655), (2160, 3676078), (2205, 3601056), (2352, 3375990), (2520, 3150924), (2646, 3000880), (2940, 2700792), (3024, 2625770), (3360, 2363193), (3528, 2250660), (3780, 2100616), (3920, 2025594), (4320, 1838039), (4410, 1800528), (4704, 1687995), (5040, 1575462), (5292, 1500440), (5880, 1350396), (6048, 1312885), (6615, 1200352), (7056, 1125330), (7560, 1050308), (7840, 1012797), (8820, 900264), (10080, 787731), (10584, 750220), (11760, 675198), (13230, 600176), (14112, 562665), (15120, 525154), (17640, 450132), (21168, 375110), (23520, 337599), (26460, 300088), (30240, 262577), (35280, 225066), (37511, 211680), (42336, 187555), (52920, 150044), (70560, 112533), (75022, 105840)]