243206640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2237}}^1$

素因数の和:2407

約数の個数: 120

約数和(自身を含む): 822545568

約数和(自身を除く): 579338928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1510, 1812, 2237, 2265, 2416, 2718, 3020, 3624, 4474, 4530, 5436, 6040, 6711, 6795, 7248, 8948, 9060, 10872, 11185, 12080, 13422, 13590, 17896, 18120, 20133, 21744, 22370, 26844, 27180, 33555, 35792, 36240, 40266, 44740, 53688, 54360, 67110, 80532, 89480, 100665, 107376, 108720, 134220, 161064, 178960, 201330, 268440, 322128, 337787, 402660, 536880, 675574, 805320, 1013361, 1351148, 1610640, 1688935, 2026722, 2702296, 3040083, 3377870, 4053444, 5066805, 5404592, 6080166, 6755740, 8106888, 10133610, 12160332, 13511480, 15200415, 16213776, 20267220, 24320664, 27022960, 30400830, 40534440, 48641328, 60801660, 81068880, 121603320, 243206640]

約数ペア:

[(1, 243206640), (2, 121603320), (3, 81068880), (4, 60801660), (5, 48641328), (6, 40534440), (8, 30400830), (9, 27022960), (10, 24320664), (12, 20267220), (15, 16213776), (16, 15200415), (18, 13511480), (20, 12160332), (24, 10133610), (30, 8106888), (36, 6755740), (40, 6080166), (45, 5404592), (48, 5066805), (60, 4053444), (72, 3377870), (80, 3040083), (90, 2702296), (120, 2026722), (144, 1688935), (151, 1610640), (180, 1351148), (240, 1013361), (302, 805320), (360, 675574), (453, 536880), (604, 402660), (720, 337787), (755, 322128), (906, 268440), (1208, 201330), (1359, 178960), (1510, 161064), (1812, 134220), (2237, 108720), (2265, 107376), (2416, 100665), (2718, 89480), (3020, 80532), (3624, 67110), (4474, 54360), (4530, 53688), (5436, 44740), (6040, 40266), (6711, 36240), (6795, 35792), (7248, 33555), (8948, 27180), (9060, 26844), (10872, 22370), (11185, 21744), (12080, 20133), (13422, 18120), (13590, 17896)]