161260320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:675

約数の個数: 192

約数和(自身を含む): 560697984

約数和(自身を除く): 399437664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 416, 430, 480, 516, 520, 559, 601, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1202, 1248, 1290, 1376, 1560, 1677, 1720, 1803, 2064, 2080, 2236, 2404, 2580, 2795, 3005, 3120, 3354, 3440, 3606, 4128, 4472, 4808, 5160, 5590, 6010, 6240, 6708, 6880, 7212, 7813, 8385, 8944, 9015, 9616, 10320, 11180, 12020, 13416, 14424, 15626, 16770, 17888, 18030, 19232, 20640, 22360, 23439, 24040, 25843, 26832, 28848, 31252, 33540, 36060, 39065, 44720, 46878, 48080, 51686, 53664, 57696, 62504, 67080, 72120, 77529, 78130, 89440, 93756, 96160, 103372, 117195, 125008, 129215, 134160, 144240, 155058, 156260, 187512, 206744, 234390, 250016, 258430, 268320, 288480, 310116, 312520, 335959, 375024, 387645, 413488, 468780, 516860, 620232, 625040, 671918, 750048, 775290, 826976, 937560, 1007877, 1033720, 1240464, 1250080, 1343836, 1550580, 1679795, 1875120, 2015754, 2067440, 2480928, 2687672, 3101160, 3359590, 3750240, 4031508, 4134880, 5039385, 5375344, 6202320, 6719180, 8063016, 10078770, 10750688, 12404640, 13438360, 16126032, 20157540, 26876720, 32252064, 40315080, 53753440, 80630160, 161260320]

約数ペア:

[(1, 161260320), (2, 80630160), (3, 53753440), (4, 40315080), (5, 32252064), (6, 26876720), (8, 20157540), (10, 16126032), (12, 13438360), (13, 12404640), (15, 10750688), (16, 10078770), (20, 8063016), (24, 6719180), (26, 6202320), (30, 5375344), (32, 5039385), (39, 4134880), (40, 4031508), (43, 3750240), (48, 3359590), (52, 3101160), (60, 2687672), (65, 2480928), (78, 2067440), (80, 2015754), (86, 1875120), (96, 1679795), (104, 1550580), (120, 1343836), (129, 1250080), (130, 1240464), (156, 1033720), (160, 1007877), (172, 937560), (195, 826976), (208, 775290), (215, 750048), (240, 671918), (258, 625040), (260, 620232), (312, 516860), (344, 468780), (390, 413488), (416, 387645), (430, 375024), (480, 335959), (516, 312520), (520, 310116), (559, 288480), (601, 268320), (624, 258430), (645, 250016), (688, 234390), (780, 206744), (860, 187512), (1032, 156260), (1040, 155058), (1118, 144240), (1202, 134160), (1248, 129215), (1290, 125008), (1376, 117195), (1560, 103372), (1677, 96160), (1720, 93756), (1803, 89440), (2064, 78130), (2080, 77529), (2236, 72120), (2404, 67080), (2580, 62504), (2795, 57696), (3005, 53664), (3120, 51686), (3354, 48080), (3440, 46878), (3606, 44720), (4128, 39065), (4472, 36060), (4808, 33540), (5160, 31252), (5590, 28848), (6010, 26832), (6240, 25843), (6708, 24040), (6880, 23439), (7212, 22360), (7813, 20640), (8385, 19232), (8944, 18030), (9015, 17888), (9616, 16770), (10320, 15626), (11180, 14424), (12020, 13416)]