18684538880

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:519

約数の個数: 312

約数和(自身を含む): 53494044912

約数和(自身を除く): 34809506032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 128, 140, 160, 172, 196, 215, 224, 245, 256, 280, 301, 320, 344, 392, 430, 433, 448, 490, 512, 560, 602, 640, 688, 784, 860, 866, 896, 980, 1024, 1120, 1204, 1280, 1376, 1505, 1568, 1720, 1732, 1792, 1960, 2048, 2107, 2165, 2240, 2408, 2560, 2752, 3010, 3031, 3136, 3440, 3464, 3584, 3920, 4096, 4214, 4330, 4480, 4816, 5120, 5504, 6020, 6062, 6272, 6880, 6928, 7168, 7840, 8428, 8660, 8960, 9632, 10240, 10535, 11008, 12040, 12124, 12544, 13760, 13856, 14336, 15155, 15680, 16856, 17320, 17920, 18619, 19264, 20480, 21070, 21217, 22016, 24080, 24248, 25088, 27520, 27712, 28672, 30310, 31360, 33712, 34640, 35840, 37238, 38528, 42140, 42434, 44032, 48160, 48496, 50176, 55040, 55424, 60620, 62720, 67424, 69280, 71680, 74476, 77056, 84280, 84868, 88064, 93095, 96320, 96992, 100352, 106085, 110080, 110848, 121240, 125440, 130333, 134848, 138560, 143360, 148952, 154112, 168560, 169736, 176128, 186190, 192640, 193984, 200704, 212170, 220160, 221696, 242480, 250880, 260666, 269696, 277120, 297904, 308224, 337120, 339472, 372380, 385280, 387968, 424340, 440320, 443392, 484960, 501760, 521332, 539392, 554240, 595808, 616448, 651665, 674240, 678944, 744760, 770560, 775936, 848680, 880640, 886784, 912331, 969920, 1003520, 1042664, 1078784, 1108480, 1191616, 1232896, 1303330, 1348480, 1357888, 1489520, 1541120, 1551872, 1697360, 1773568, 1824662, 1939840, 2085328, 2157568, 2216960, 2383232, 2606660, 2696960, 2715776, 2979040, 3082240, 3103744, 3394720, 3649324, 3879680, 4170656, 4315136, 4433920, 4561655, 4766464, 5213320, 5393920, 5431552, 5958080, 6164480, 6207488, 6789440, 7298648, 7759360, 8341312, 8630272, 8867840, 9123310, 9532928, 10426640, 10787840, 10863104, 11916160, 12414976, 13578880, 14597296, 15518720, 16682624, 18246620, 19065856, 20853280, 21575680, 21726208, 23832320, 27157760, 29194592, 31037440, 33365248, 36493240, 38131712, 41706560, 43151360, 43452416, 47664640, 54315520, 58389184, 62074880, 66730496, 72986480, 76263424, 83413120, 86904832, 95329280, 108631040, 116778368, 133460992, 145972960, 166826240, 190658560, 217262080, 233556736, 266921984, 291945920, 333652480, 381317120, 434524160, 467113472, 533843968, 583891840, 667304960, 934226944, 1167783680, 1334609920, 1868453888, 2335567360, 2669219840, 3736907776, 4671134720, 9342269440, 18684538880]

約数ペア:

[(1, 18684538880), (2, 9342269440), (4, 4671134720), (5, 3736907776), (7, 2669219840), (8, 2335567360), (10, 1868453888), (14, 1334609920), (16, 1167783680), (20, 934226944), (28, 667304960), (32, 583891840), (35, 533843968), (40, 467113472), (43, 434524160), (49, 381317120), (56, 333652480), (64, 291945920), (70, 266921984), (80, 233556736), (86, 217262080), (98, 190658560), (112, 166826240), (128, 145972960), (140, 133460992), (160, 116778368), (172, 108631040), (196, 95329280), (215, 86904832), (224, 83413120), (245, 76263424), (256, 72986480), (280, 66730496), (301, 62074880), (320, 58389184), (344, 54315520), (392, 47664640), (430, 43452416), (433, 43151360), (448, 41706560), (490, 38131712), (512, 36493240), (560, 33365248), (602, 31037440), (640, 29194592), (688, 27157760), (784, 23832320), (860, 21726208), (866, 21575680), (896, 20853280), (980, 19065856), (1024, 18246620), (1120, 16682624), (1204, 15518720), (1280, 14597296), (1376, 13578880), (1505, 12414976), (1568, 11916160), (1720, 10863104), (1732, 10787840), (1792, 10426640), (1960, 9532928), (2048, 9123310), (2107, 8867840), (2165, 8630272), (2240, 8341312), (2408, 7759360), (2560, 7298648), (2752, 6789440), (3010, 6207488), (3031, 6164480), (3136, 5958080), (3440, 5431552), (3464, 5393920), (3584, 5213320), (3920, 4766464), (4096, 4561655), (4214, 4433920), (4330, 4315136), (4480, 4170656), (4816, 3879680), (5120, 3649324), (5504, 3394720), (6020, 3103744), (6062, 3082240), (6272, 2979040), (6880, 2715776), (6928, 2696960), (7168, 2606660), (7840, 2383232), (8428, 2216960), (8660, 2157568), (8960, 2085328), (9632, 1939840), (10240, 1824662), (10535, 1773568), (11008, 1697360), (12040, 1551872), (12124, 1541120), (12544, 1489520), (13760, 1357888), (13856, 1348480), (14336, 1303330), (15155, 1232896), (15680, 1191616), (16856, 1108480), (17320, 1078784), (17920, 1042664), (18619, 1003520), (19264, 969920), (20480, 912331), (21070, 886784), (21217, 880640), (22016, 848680), (24080, 775936), (24248, 770560), (25088, 744760), (27520, 678944), (27712, 674240), (28672, 651665), (30310, 616448), (31360, 595808), (33712, 554240), (34640, 539392), (35840, 521332), (37238, 501760), (38528, 484960), (42140, 443392), (42434, 440320), (44032, 424340), (48160, 387968), (48496, 385280), (50176, 372380), (55040, 339472), (55424, 337120), (60620, 308224), (62720, 297904), (67424, 277120), (69280, 269696), (71680, 260666), (74476, 250880), (77056, 242480), (84280, 221696), (84868, 220160), (88064, 212170), (93095, 200704), (96320, 193984), (96992, 192640), (100352, 186190), (106085, 176128), (110080, 169736), (110848, 168560), (121240, 154112), (125440, 148952), (130333, 143360), (134848, 138560)]