2557632480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:854

約数の個数: 288

約数和(自身を含む): 8948348640

約数和(自身を除く): 6390716160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 169, 195, 205, 208, 240, 246, 260, 312, 328, 338, 390, 410, 416, 480, 492, 507, 520, 533, 615, 624, 656, 676, 769, 780, 820, 845, 984, 1014, 1040, 1066, 1230, 1248, 1312, 1352, 1538, 1560, 1599, 1640, 1690, 1968, 2028, 2080, 2132, 2307, 2460, 2535, 2665, 2704, 3076, 3120, 3198, 3280, 3380, 3845, 3936, 4056, 4264, 4614, 4920, 5070, 5330, 5408, 6152, 6240, 6396, 6560, 6760, 6929, 7690, 7995, 8112, 8528, 9228, 9840, 9997, 10140, 10660, 11535, 12304, 12792, 13520, 13858, 15380, 15990, 16224, 17056, 18456, 19680, 19994, 20280, 20787, 21320, 23070, 24608, 25584, 27040, 27716, 29991, 30760, 31529, 31980, 34645, 36912, 39988, 40560, 41574, 42640, 46140, 49985, 51168, 55432, 59982, 61520, 63058, 63960, 69290, 73824, 79976, 81120, 83148, 85280, 92280, 94587, 99970, 103935, 110864, 119964, 123040, 126116, 127920, 129961, 138580, 149955, 157645, 159952, 166296, 184560, 189174, 199940, 207870, 221728, 239928, 252232, 255840, 259922, 277160, 299910, 315290, 319904, 332592, 369120, 378348, 389883, 399880, 409877, 415740, 472935, 479856, 504464, 519844, 554320, 599820, 630580, 649805, 665184, 756696, 779766, 799760, 819754, 831480, 945870, 959712, 1008928, 1039688, 1108640, 1199640, 1229631, 1261160, 1299610, 1513392, 1559532, 1599520, 1639508, 1662960, 1891740, 1949415, 2049385, 2079376, 2399280, 2459262, 2522320, 2599220, 3026784, 3119064, 3279016, 3325920, 3783480, 3898830, 4098770, 4158752, 4798560, 4918524, 5044640, 5198440, 5328401, 6148155, 6238128, 6558032, 7566960, 7797660, 8197540, 9837048, 10396880, 10656802, 12296310, 12476256, 13116064, 15133920, 15595320, 15985203, 16395080, 19674096, 20793760, 21313604, 24592620, 26642005, 31190640, 31970406, 32790160, 39348192, 42627208, 49185240, 53284010, 62381280, 63940812, 65580320, 79926015, 85254416, 98370480, 106568020, 127881624, 159852030, 170508832, 196740960, 213136040, 255763248, 319704060, 426272080, 511526496, 639408120, 852544160, 1278816240, 2557632480]

約数ペア:

[(1, 2557632480), (2, 1278816240), (3, 852544160), (4, 639408120), (5, 511526496), (6, 426272080), (8, 319704060), (10, 255763248), (12, 213136040), (13, 196740960), (15, 170508832), (16, 159852030), (20, 127881624), (24, 106568020), (26, 98370480), (30, 85254416), (32, 79926015), (39, 65580320), (40, 63940812), (41, 62381280), (48, 53284010), (52, 49185240), (60, 42627208), (65, 39348192), (78, 32790160), (80, 31970406), (82, 31190640), (96, 26642005), (104, 24592620), (120, 21313604), (123, 20793760), (130, 19674096), (156, 16395080), (160, 15985203), (164, 15595320), (169, 15133920), (195, 13116064), (205, 12476256), (208, 12296310), (240, 10656802), (246, 10396880), (260, 9837048), (312, 8197540), (328, 7797660), (338, 7566960), (390, 6558032), (410, 6238128), (416, 6148155), (480, 5328401), (492, 5198440), (507, 5044640), (520, 4918524), (533, 4798560), (615, 4158752), (624, 4098770), (656, 3898830), (676, 3783480), (769, 3325920), (780, 3279016), (820, 3119064), (845, 3026784), (984, 2599220), (1014, 2522320), (1040, 2459262), (1066, 2399280), (1230, 2079376), (1248, 2049385), (1312, 1949415), (1352, 1891740), (1538, 1662960), (1560, 1639508), (1599, 1599520), (1640, 1559532), (1690, 1513392), (1968, 1299610), (2028, 1261160), (2080, 1229631), (2132, 1199640), (2307, 1108640), (2460, 1039688), (2535, 1008928), (2665, 959712), (2704, 945870), (3076, 831480), (3120, 819754), (3198, 799760), (3280, 779766), (3380, 756696), (3845, 665184), (3936, 649805), (4056, 630580), (4264, 599820), (4614, 554320), (4920, 519844), (5070, 504464), (5330, 479856), (5408, 472935), (6152, 415740), (6240, 409877), (6396, 399880), (6560, 389883), (6760, 378348), (6929, 369120), (7690, 332592), (7995, 319904), (8112, 315290), (8528, 299910), (9228, 277160), (9840, 259922), (9997, 255840), (10140, 252232), (10660, 239928), (11535, 221728), (12304, 207870), (12792, 199940), (13520, 189174), (13858, 184560), (15380, 166296), (15990, 159952), (16224, 157645), (17056, 149955), (18456, 138580), (19680, 129961), (19994, 127920), (20280, 126116), (20787, 123040), (21320, 119964), (23070, 110864), (24608, 103935), (25584, 99970), (27040, 94587), (27716, 92280), (29991, 85280), (30760, 83148), (31529, 81120), (31980, 79976), (34645, 73824), (36912, 69290), (39988, 63960), (40560, 63058), (41574, 61520), (42640, 59982), (46140, 55432), (49985, 51168)]