428678244540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1364

約数の個数: 768

約数和(自身を含む): 1692762624000

約数和(自身を除く): 1264084379460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 41, 42, 45, 52, 54, 60, 63, 65, 70, 78, 82, 84, 90, 91, 105, 108, 117, 123, 126, 130, 135, 140, 156, 164, 169, 180, 182, 189, 195, 205, 210, 234, 246, 252, 260, 270, 273, 287, 315, 338, 351, 364, 369, 378, 390, 410, 420, 455, 468, 492, 507, 533, 540, 546, 574, 585, 615, 630, 676, 702, 738, 756, 780, 819, 820, 845, 861, 910, 945, 1014, 1066, 1092, 1107, 1148, 1170, 1183, 1230, 1259, 1260, 1365, 1404, 1435, 1476, 1521, 1599, 1638, 1690, 1722, 1755, 1820, 1845, 1890, 2028, 2132, 2197, 2214, 2340, 2366, 2457, 2460, 2518, 2535, 2583, 2665, 2730, 2870, 3042, 3198, 3276, 3380, 3444, 3510, 3549, 3690, 3731, 3777, 3780, 4095, 4305, 4394, 4428, 4563, 4732, 4797, 4914, 5036, 5070, 5166, 5330, 5460, 5535, 5740, 5915, 6084, 6295, 6396, 6591, 6929, 7020, 7098, 7380, 7462, 7554, 7605, 7749, 7995, 8190, 8610, 8788, 8813, 9126, 9594, 9828, 10140, 10332, 10647, 10660, 10985, 11070, 11193, 11331, 11830, 12285, 12590, 12915, 13182, 13858, 14196, 14391, 14924, 15108, 15210, 15379, 15498, 15990, 16367, 16380, 17220, 17626, 17745, 18252, 18655, 18885, 19188, 19773, 20787, 21294, 21970, 22140, 22386, 22662, 22815, 23660, 23985, 24570, 25180, 25830, 26364, 26439, 27716, 28782, 30420, 30758, 30996, 31941, 31980, 32734, 32955, 33579, 33993, 34645, 35252, 35490, 37310, 37770, 38745, 39546, 41574, 42588, 43940, 44065, 44772, 45324, 45630, 46137, 47970, 48503, 49101, 49140, 51619, 51660, 52878, 53235, 55965, 56655, 57564, 59319, 61516, 62361, 63882, 65468, 65910, 67158, 67986, 69290, 70980, 71955, 74620, 75540, 76895, 77490, 79092, 79317, 81835, 83148, 88130, 90077, 91260, 92274, 95940, 97006, 98202, 98865, 100737, 103238, 103935, 105756, 106470, 111930, 113310, 114569, 118638, 124722, 127764, 131820, 132195, 134316, 135972, 138411, 138580, 143910, 145509, 147303, 153790, 154857, 154980, 158634, 159705, 163670, 167895, 169965, 176260, 180154, 184548, 187083, 194012, 196404, 197730, 201474, 206476, 207870, 212771, 212940, 223860, 226620, 229138, 230685, 237276, 237951, 242515, 245505, 249444, 258095, 264390, 270231, 276822, 287820, 291018, 294606, 296595, 307580, 309714, 311805, 317268, 319410, 327340, 335790, 339930, 343707, 360308, 361333, 374166, 395460, 396585, 402948, 415233, 415740, 425542, 436527, 441909, 450385, 458276, 461370, 464571, 475902, 485030, 491010, 503685, 516190, 528780, 540462, 553644, 572845, 582036, 589212, 593190, 619428, 623610, 630539, 638313, 638820, 671047, 671580, 679860, 687414, 692055, 722666, 727545, 736515, 748332, 774285, 793170, 810693, 830466, 851084, 873054, 883818, 900770, 922740, 929142, 935415, 951804, 970060, 982020, 1007370, 1031121, 1032380, 1063855, 1080924, 1083999, 1145690, 1186380, 1189755, 1247220, 1261078, 1276626, 1309581, 1342094, 1351155, 1374828, 1384110, 1393713, 1445332, 1455090, 1473030, 1489397, 1548570, 1586340, 1621386, 1660932, 1718535, 1746108, 1767636, 1801540, 1806665, 1858284, 1870830, 1891617, 1914939, 2013141, 2014740, 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18118269, 18789316, 18916170, 19149390, 19362161, 19511982, 20131410, 20622420, 21679980, 22340955, 22699404, 22979268, 23486645, 24157692, 24320790, 24894207, 26170833, 26191620, 26809146, 27660230, 27874260, 28183974, 28374255, 28724085, 29787940, 30197115, 30933630, 32519970, 33192276, 34049106, 34894444, 36236538, 37832340, 38298780, 38724322, 39023964, 40213719, 40262820, 41490345, 42275961, 43618055, 44681910, 46973290, 48641580, 48779955, 49788414, 52341666, 53618292, 55320460, 56367948, 56748510, 57448170, 58086483, 60394230, 61065277, 61867260, 65039940, 67022865, 68098212, 70459935, 72473076, 74682621, 77448644, 78512499, 80427438, 82980690, 84551922, 85122765, 87236110, 89363820, 90591345, 93946580, 96810805, 97559910, 99576828, 104683332, 113406943, 113497020, 114896340, 116172966, 120788460, 122130554, 124471035, 126827883, 130854165, 134045730, 140919870, 149365242, 157024998, 160854876, 165961380, 169103844, 170245530, 174259449, 174472220, 181182690, 183195831, 193621610, 195119820, 201068595, 211379805, 226813886, 232345932, 235537497, 244261108, 248942070, 253655766, 261708330, 268091460, 281839740, 290432415, 298730484, 305326385, 314049996, 340220829, 340491060, 348518898, 362365380, 366391662, 373413105, 387243220, 392562495, 402137190, 422759610, 453627772, 471074994, 497884140, 507311532, 522778347, 523416660, 549587493, 567034715, 580864830, 610652770, 634139415, 680441658, 697037796, 732783324, 746826210, 785124990, 793848601, 804274380, 845519220, 871297245, 915979155, 942149988, 1020662487, 1045556694, 1099174986, 1134069430, 1161729660, 1177687485, 1221305540, 1268278830, 1360883316, 1493652420, 1570249980, 1587697202, 1648762479, 1701104145, 1742594490, 1831958310, 2041324974, 2091113388, 2198349972, 2268138860, 2355374970, 2381545803, 2536557660, 2613891735, 2747937465, 3061987461, 3175394404, 3297524958, 3402208290, 3485188980, 3663916620, 3969243005, 4082649948, 4710749940, 4763091606, 5103312435, 5227783470, 5495874930, 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約数ペア:

[(1, 428678244540), (2, 214339122270), (3, 142892748180), (4, 107169561135), (5, 85735648908), (6, 71446374090), (7, 61239749220), (9, 47630916060), (10, 42867824454), (12, 35723187045), (13, 32975249580), (14, 30619874610), (15, 28578549636), (18, 23815458030), (20, 21433912227), (21, 20413249740), (26, 16487624790), (27, 15876972020), (28, 15309937305), (30, 14289274818), (35, 12247949844), (36, 11907729015), (39, 10991749860), (41, 10455566940), (42, 10206624870), (45, 9526183212), (52, 8243812395), (54, 7938486010), (60, 7144637409), (63, 6804416580), (65, 6595049916), (70, 6123974922), (78, 5495874930), (82, 5227783470), (84, 5103312435), (90, 4763091606), (91, 4710749940), (105, 4082649948), (108, 3969243005), (117, 3663916620), (123, 3485188980), (126, 3402208290), (130, 3297524958), (135, 3175394404), (140, 3061987461), (156, 2747937465), (164, 2613891735), (169, 2536557660), (180, 2381545803), (182, 2355374970), (189, 2268138860), (195, 2198349972), (205, 2091113388), (210, 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(1599, 268091460), (1638, 261708330), (1690, 253655766), (1722, 248942070), (1755, 244261108), (1820, 235537497), (1845, 232345932), (1890, 226813886), (2028, 211379805), (2132, 201068595), (2197, 195119820), (2214, 193621610), (2340, 183195831), (2366, 181182690), (2457, 174472220), (2460, 174259449), (2518, 170245530), (2535, 169103844), (2583, 165961380), (2665, 160854876), (2730, 157024998), (2870, 149365242), (3042, 140919870), (3198, 134045730), (3276, 130854165), (3380, 126827883), (3444, 124471035), (3510, 122130554), (3549, 120788460), (3690, 116172966), (3731, 114896340), (3777, 113497020), (3780, 113406943), (4095, 104683332), (4305, 99576828), (4394, 97559910), (4428, 96810805), (4563, 93946580), (4732, 90591345), (4797, 89363820), (4914, 87236110), (5036, 85122765), (5070, 84551922), (5166, 82980690), (5330, 80427438), (5460, 78512499), (5535, 77448644), (5740, 74682621), (5915, 72473076), (6084, 70459935), (6295, 68098212), (6396, 67022865), (6591, 65039940), (6929, 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(201474, 2127710), (206476, 2076165), (207870, 2062242), (212771, 2014740), (212940, 2013141), (223860, 1914939), (226620, 1891617), (229138, 1870830), (230685, 1858284), (237276, 1806665), (237951, 1801540), (242515, 1767636), (245505, 1746108), (249444, 1718535), (258095, 1660932), (264390, 1621386), (270231, 1586340), (276822, 1548570), (287820, 1489397), (291018, 1473030), (294606, 1455090), (296595, 1445332), (307580, 1393713), (309714, 1384110), (311805, 1374828), (317268, 1351155), (319410, 1342094), (327340, 1309581), (335790, 1276626), (339930, 1261078), (343707, 1247220), (360308, 1189755), (361333, 1186380), (374166, 1145690), (395460, 1083999), (396585, 1080924), (402948, 1063855), (415233, 1032380), (415740, 1031121), (425542, 1007370), (436527, 982020), (441909, 970060), (450385, 951804), (458276, 935415), (461370, 929142), (464571, 922740), (475902, 900770), (485030, 883818), (491010, 873054), (503685, 851084), (516190, 830466), (528780, 810693), (540462, 793170), (553644, 774285), (572845, 748332), (582036, 736515), (589212, 727545), (593190, 722666), (619428, 692055), (623610, 687414), (630539, 679860), (638313, 671580), (638820, 671047)]