16977231180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{345487}}^1$

素因数の和:345525

約数の個数: 192

約数和(自身を含む): 65007022080

約数和(自身を除く): 48029790900

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, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 49140, 345487, 690974, 1036461, 1381948, 1727435, 2072922, 2418409, 3109383, 3454870, 4145844, 4491331, 4836818, 5182305, 6218766, 6909740, 7255227, 8982662, 9328149, 9673636, 10364610, 12092045, 12437532, 13473993, 14510454, 15546915, 17965324, 18656298, 20729220, 21765681, 22456655, 24184090, 26947986, 29020908, 31093830, 31439317, 36276135, 37312596, 40421979, 43531362, 44913310, 46640745, 48368180, 53895972, 62187660, 62878634, 65297043, 67369965, 72552270, 80843958, 87062724, 89826620, 93281490, 94317951, 108828405, 121265937, 125757268, 130594086, 134739930, 145104540, 157196585, 161687916, 186562980, 188635902, 202109895, 217656810, 242531874, 261188172, 269479860, 282953853, 314393170, 326485215, 377271804, 404219790, 435313620, 471589755, 485063748, 565907706, 606329685, 628786340, 652970430, 808439580, 848861559, 943179510, 1131815412, 1212659370, 1305940860, 1414769265, 1697723118, 1886359020, 2425318740, 2829538530, 3395446236, 4244307795, 5659077060, 8488615590, 16977231180]

約数ペア:

[(1, 16977231180), (2, 8488615590), (3, 5659077060), (4, 4244307795), (5, 3395446236), (6, 2829538530), (7, 2425318740), (9, 1886359020), (10, 1697723118), (12, 1414769265), (13, 1305940860), (14, 1212659370), (15, 1131815412), (18, 943179510), (20, 848861559), (21, 808439580), (26, 652970430), (27, 628786340), (28, 606329685), (30, 565907706), (35, 485063748), (36, 471589755), (39, 435313620), (42, 404219790), (45, 377271804), (52, 326485215), (54, 314393170), (60, 282953853), (63, 269479860), (65, 261188172), (70, 242531874), (78, 217656810), (84, 202109895), (90, 188635902), (91, 186562980), (105, 161687916), (108, 157196585), (117, 145104540), (126, 134739930), (130, 130594086), (135, 125757268), (140, 121265937), (156, 108828405), (180, 94317951), (182, 93281490), (189, 89826620), (195, 87062724), (210, 80843958), (234, 72552270), (252, 67369965), (260, 65297043), (270, 62878634), (273, 62187660), (315, 53895972), (351, 48368180), (364, 46640745), (378, 44913310), (390, 43531362), (420, 40421979), (455, 37312596), (468, 36276135), (540, 31439317), (546, 31093830), (585, 29020908), (630, 26947986), (702, 24184090), (756, 22456655), (780, 21765681), (819, 20729220), (910, 18656298), (945, 17965324), (1092, 15546915), (1170, 14510454), (1260, 13473993), (1365, 12437532), (1404, 12092045), (1638, 10364610), (1755, 9673636), (1820, 9328149), (1890, 8982662), (2340, 7255227), (2457, 6909740), (2730, 6218766), (3276, 5182305), (3510, 4836818), (3780, 4491331), (4095, 4145844), (4914, 3454870), (5460, 3109383), (7020, 2418409), (8190, 2072922), (9828, 1727435), (12285, 1381948), (16380, 1036461), (24570, 690974), (49140, 345487)]