8217386240

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3541}}^1$

素因数の和:3613

約数の個数: 216

約数和(自身を含む): 23522266152

約数和(自身を除く): 15304879912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 128, 140, 148, 160, 185, 196, 224, 245, 256, 259, 280, 296, 320, 370, 392, 448, 490, 518, 560, 592, 640, 740, 784, 896, 980, 1036, 1120, 1184, 1280, 1295, 1480, 1568, 1792, 1813, 1960, 2072, 2240, 2368, 2590, 2960, 3136, 3541, 3626, 3920, 4144, 4480, 4736, 5180, 5920, 6272, 7082, 7252, 7840, 8288, 8960, 9065, 9472, 10360, 11840, 12544, 14164, 14504, 15680, 16576, 17705, 18130, 20720, 23680, 24787, 28328, 29008, 31360, 33152, 35410, 36260, 41440, 47360, 49574, 56656, 58016, 62720, 66304, 70820, 72520, 82880, 99148, 113312, 116032, 123935, 131017, 141640, 145040, 165760, 173509, 198296, 226624, 232064, 247870, 262034, 283280, 290080, 331520, 347018, 396592, 453248, 464128, 495740, 524068, 566560, 580160, 655085, 694036, 793184, 867545, 906496, 917119, 991480, 1048136, 1133120, 1160320, 1310170, 1388072, 1586368, 1735090, 1834238, 1982960, 2096272, 2266240, 2320640, 2620340, 2776144, 3172736, 3470180, 3668476, 3965920, 4192544, 4532480, 4585595, 5240680, 5552288, 6345472, 6419833, 6940360, 7336952, 7931840, 8385088, 9171190, 10481360, 11104576, 12839666, 13880720, 14673904, 15863680, 16770176, 18342380, 20962720, 22209152, 25679332, 27761440, 29347808, 31727360, 32099165, 33540352, 36684760, 41925440, 44418304, 51358664, 55522880, 58695616, 64198330, 73369520, 83850880, 102717328, 111045760, 117391232, 128396660, 146739040, 167701760, 205434656, 222091520, 234782464, 256793320, 293478080, 410869312, 513586640, 586956160, 821738624, 1027173280, 1173912320, 1643477248, 2054346560, 4108693120, 8217386240]

約数ペア:

[(1, 8217386240), (2, 4108693120), (4, 2054346560), (5, 1643477248), (7, 1173912320), (8, 1027173280), (10, 821738624), (14, 586956160), (16, 513586640), (20, 410869312), (28, 293478080), (32, 256793320), (35, 234782464), (37, 222091520), (40, 205434656), (49, 167701760), (56, 146739040), (64, 128396660), (70, 117391232), (74, 111045760), (80, 102717328), (98, 83850880), (112, 73369520), (128, 64198330), (140, 58695616), (148, 55522880), (160, 51358664), (185, 44418304), (196, 41925440), (224, 36684760), (245, 33540352), (256, 32099165), (259, 31727360), (280, 29347808), (296, 27761440), (320, 25679332), (370, 22209152), (392, 20962720), (448, 18342380), (490, 16770176), (518, 15863680), (560, 14673904), (592, 13880720), (640, 12839666), (740, 11104576), (784, 10481360), (896, 9171190), (980, 8385088), (1036, 7931840), (1120, 7336952), (1184, 6940360), (1280, 6419833), (1295, 6345472), (1480, 5552288), (1568, 5240680), (1792, 4585595), (1813, 4532480), (1960, 4192544), (2072, 3965920), (2240, 3668476), (2368, 3470180), (2590, 3172736), (2960, 2776144), (3136, 2620340), (3541, 2320640), (3626, 2266240), (3920, 2096272), (4144, 1982960), (4480, 1834238), (4736, 1735090), (5180, 1586368), (5920, 1388072), (6272, 1310170), (7082, 1160320), (7252, 1133120), (7840, 1048136), (8288, 991480), (8960, 917119), (9065, 906496), (9472, 867545), (10360, 793184), (11840, 694036), (12544, 655085), (14164, 580160), (14504, 566560), (15680, 524068), (16576, 495740), (17705, 464128), (18130, 453248), (20720, 396592), (23680, 347018), (24787, 331520), (28328, 290080), (29008, 283280), (31360, 262034), (33152, 247870), (35410, 232064), (36260, 226624), (41440, 198296), (47360, 173509), (49574, 165760), (56656, 145040), (58016, 141640), (62720, 131017), (66304, 123935), (70820, 116032), (72520, 113312), (82880, 99148)]