321664320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1757

約数の個数: 168

約数和(自身を含む): 1123578144

約数和(自身を除く): 801913824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 192, 201, 240, 268, 288, 320, 335, 360, 402, 480, 536, 576, 603, 670, 720, 804, 960, 1005, 1072, 1206, 1340, 1440, 1608, 1667, 2010, 2144, 2412, 2680, 2880, 3015, 3216, 3334, 4020, 4288, 4824, 5001, 5360, 6030, 6432, 6668, 8040, 8335, 9648, 10002, 10720, 12060, 12864, 13336, 15003, 16080, 16670, 19296, 20004, 21440, 24120, 25005, 26672, 30006, 32160, 33340, 38592, 40008, 48240, 50010, 53344, 60012, 64320, 66680, 75015, 80016, 96480, 100020, 106688, 111689, 120024, 133360, 150030, 160032, 192960, 200040, 223378, 240048, 266720, 300060, 320064, 335067, 400080, 446756, 480096, 533440, 558445, 600120, 670134, 800160, 893512, 960192, 1005201, 1116890, 1200240, 1340268, 1600320, 1675335, 1787024, 2010402, 2233780, 2400480, 2680536, 3350670, 3574048, 4020804, 4467560, 4800960, 5026005, 5361072, 6701340, 7148096, 8041608, 8935120, 10052010, 10722144, 13402680, 16083216, 17870240, 20104020, 21444288, 26805360, 32166432, 35740480, 40208040, 53610720, 64332864, 80416080, 107221440, 160832160, 321664320]

約数ペア:

[(1, 321664320), (2, 160832160), (3, 107221440), (4, 80416080), (5, 64332864), (6, 53610720), (8, 40208040), (9, 35740480), (10, 32166432), (12, 26805360), (15, 21444288), (16, 20104020), (18, 17870240), (20, 16083216), (24, 13402680), (30, 10722144), (32, 10052010), (36, 8935120), (40, 8041608), (45, 7148096), (48, 6701340), (60, 5361072), (64, 5026005), (67, 4800960), (72, 4467560), (80, 4020804), (90, 3574048), (96, 3350670), (120, 2680536), (134, 2400480), (144, 2233780), (160, 2010402), (180, 1787024), (192, 1675335), (201, 1600320), (240, 1340268), (268, 1200240), (288, 1116890), (320, 1005201), (335, 960192), (360, 893512), (402, 800160), (480, 670134), (536, 600120), (576, 558445), (603, 533440), (670, 480096), (720, 446756), (804, 400080), (960, 335067), (1005, 320064), (1072, 300060), (1206, 266720), (1340, 240048), (1440, 223378), (1608, 200040), (1667, 192960), (2010, 160032), (2144, 150030), (2412, 133360), (2680, 120024), (2880, 111689), (3015, 106688), (3216, 100020), (3334, 96480), (4020, 80016), (4288, 75015), (4824, 66680), (5001, 64320), (5360, 60012), (6030, 53344), (6432, 50010), (6668, 48240), (8040, 40008), (8335, 38592), (9648, 33340), (10002, 32160), (10720, 30006), (12060, 26672), (12864, 25005), (13336, 24120), (15003, 21440), (16080, 20004), (16670, 19296)]