2749905720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7939

約数の個数: 256

約数和(自身を含む): 10217664000

約数和(自身を除く): 7467758280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 204, 216, 228, 255, 270, 285, 306, 323, 340, 342, 360, 380, 408, 456, 459, 510, 513, 540, 570, 612, 646, 680, 684, 760, 765, 855, 918, 969, 1020, 1026, 1080, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1836, 1938, 2040, 2052, 2280, 2295, 2565, 2584, 2907, 3060, 3230, 3420, 3672, 3876, 4104, 4590, 4845, 5130, 5814, 6120, 6460, 6840, 7752, 7883, 8721, 9180, 9690, 10260, 11628, 12920, 14535, 15766, 17442, 18360, 19380, 20520, 23256, 23649, 29070, 31532, 34884, 38760, 39415, 43605, 47298, 58140, 63064, 69768, 70947, 78830, 87210, 94596, 116280, 118245, 134011, 141894, 149777, 157660, 174420, 189192, 212841, 236490, 268022, 283788, 299554, 315320, 348840, 354735, 402033, 425682, 449331, 472980, 536044, 567576, 599108, 670055, 709470, 748885, 804066, 851364, 898662, 945960, 1064205, 1072088, 1198216, 1206099, 1340110, 1347993, 1418940, 1497770, 1608132, 1702728, 1797324, 2010165, 2128410, 2246655, 2412198, 2546209, 2680220, 2695986, 2837880, 2995540, 3216264, 3594648, 3618297, 4020330, 4043979, 4256820, 4493310, 4824396, 5092418, 5360440, 5391972, 5991080, 6030495, 6739965, 7236594, 7638627, 8040660, 8087958, 8513640, 8986620, 9648792, 10184836, 10783944, 12060990, 12731045, 13479930, 14473188, 15277254, 16081320, 16175916, 17973240, 18091485, 20219895, 20369672, 22915881, 24121980, 25462090, 26959860, 28946376, 30554508, 32351832, 36182970, 38193135, 40439790, 45831762, 48243960, 50924180, 53919720, 61109016, 68747643, 72365940, 76386270, 80879580, 91663524, 101848360, 114579405, 137495286, 144731880, 152772540, 161759160, 183327048, 229158810, 274990572, 305545080, 343738215, 458317620, 549981144, 687476430, 916635240, 1374952860, 2749905720]

約数ペア:

[(1, 2749905720), (2, 1374952860), (3, 916635240), (4, 687476430), (5, 549981144), (6, 458317620), (8, 343738215), (9, 305545080), (10, 274990572), (12, 229158810), (15, 183327048), (17, 161759160), (18, 152772540), (19, 144731880), (20, 137495286), (24, 114579405), (27, 101848360), (30, 91663524), (34, 80879580), (36, 76386270), (38, 72365940), (40, 68747643), (45, 61109016), (51, 53919720), (54, 50924180), (57, 48243960), (60, 45831762), (68, 40439790), (72, 38193135), (76, 36182970), (85, 32351832), (90, 30554508), (95, 28946376), (102, 26959860), (108, 25462090), (114, 24121980), (120, 22915881), (135, 20369672), (136, 20219895), (152, 18091485), (153, 17973240), (170, 16175916), (171, 16081320), (180, 15277254), (190, 14473188), (204, 13479930), (216, 12731045), (228, 12060990), (255, 10783944), (270, 10184836), (285, 9648792), (306, 8986620), (323, 8513640), (340, 8087958), (342, 8040660), (360, 7638627), (380, 7236594), (408, 6739965), (456, 6030495), (459, 5991080), (510, 5391972), (513, 5360440), (540, 5092418), (570, 4824396), (612, 4493310), (646, 4256820), (680, 4043979), (684, 4020330), (760, 3618297), (765, 3594648), (855, 3216264), (918, 2995540), (969, 2837880), (1020, 2695986), (1026, 2680220), (1080, 2546209), (1140, 2412198), (1224, 2246655), (1292, 2128410), (1368, 2010165), (1530, 1797324), (1615, 1702728), (1710, 1608132), (1836, 1497770), (1938, 1418940), (2040, 1347993), (2052, 1340110), (2280, 1206099), (2295, 1198216), (2565, 1072088), (2584, 1064205), (2907, 945960), (3060, 898662), (3230, 851364), (3420, 804066), (3672, 748885), (3876, 709470), (4104, 670055), (4590, 599108), (4845, 567576), (5130, 536044), (5814, 472980), (6120, 449331), (6460, 425682), (6840, 402033), (7752, 354735), (7883, 348840), (8721, 315320), (9180, 299554), (9690, 283788), (10260, 268022), (11628, 236490), (12920, 212841), (14535, 189192), (15766, 174420), (17442, 157660), (18360, 149777), (19380, 141894), (20520, 134011), (23256, 118245), (23649, 116280), (29070, 94596), (31532, 87210), (34884, 78830), (38760, 70947), (39415, 69768), (43605, 63064), (47298, 58140)]