143405173720

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{4679}}^1$

素因数の和:5009

約数の個数: 128

約数和(自身を含む): 335369548800

約数和(自身を除く): 191964375080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 103, 172, 173, 206, 215, 344, 346, 412, 430, 515, 692, 824, 860, 865, 1030, 1384, 1720, 1730, 2060, 3460, 4120, 4429, 4679, 6920, 7439, 8858, 9358, 14878, 17716, 17819, 18716, 22145, 23395, 29756, 35432, 35638, 37195, 37432, 44290, 46790, 59512, 71276, 74390, 88580, 89095, 93580, 142552, 148780, 177160, 178190, 187160, 201197, 297560, 356380, 402394, 481937, 712760, 766217, 804788, 809467, 963874, 1005985, 1532434, 1609576, 1618934, 1927748, 2011970, 2409685, 3064868, 3237868, 3831085, 3855496, 4023940, 4047335, 4819370, 6129736, 6475736, 7662170, 8047880, 8094670, 9638740, 15324340, 16189340, 19277480, 20723291, 30648680, 32378680, 34807081, 41446582, 69614162, 82893164, 83375101, 103616455, 139228324, 165786328, 166750202, 174035405, 207232910, 278456648, 333500404, 348070810, 414465820, 416875505, 667000808, 696141620, 828931640, 833751010, 1392283240, 1667502020, 3335004040, 3585129343, 7170258686, 14340517372, 17925646715, 28681034744, 35851293430, 71702586860, 143405173720]

約数ペア:

[(1, 143405173720), (2, 71702586860), (4, 35851293430), (5, 28681034744), (8, 17925646715), (10, 14340517372), (20, 7170258686), (40, 3585129343), (43, 3335004040), (86, 1667502020), (103, 1392283240), (172, 833751010), (173, 828931640), (206, 696141620), (215, 667000808), (344, 416875505), (346, 414465820), (412, 348070810), (430, 333500404), (515, 278456648), (692, 207232910), (824, 174035405), (860, 166750202), (865, 165786328), (1030, 139228324), (1384, 103616455), (1720, 83375101), (1730, 82893164), (2060, 69614162), (3460, 41446582), (4120, 34807081), (4429, 32378680), (4679, 30648680), (6920, 20723291), (7439, 19277480), (8858, 16189340), (9358, 15324340), (14878, 9638740), (17716, 8094670), (17819, 8047880), (18716, 7662170), (22145, 6475736), (23395, 6129736), (29756, 4819370), (35432, 4047335), (35638, 4023940), (37195, 3855496), (37432, 3831085), (44290, 3237868), (46790, 3064868), (59512, 2409685), (71276, 2011970), (74390, 1927748), (88580, 1618934), (89095, 1609576), (93580, 1532434), (142552, 1005985), (148780, 963874), (177160, 809467), (178190, 804788), (187160, 766217), (201197, 712760), (297560, 481937), (356380, 402394)]