156663120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 513609984

約数和(自身を除く): 356946864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 101, 115, 120, 138, 184, 202, 230, 240, 276, 281, 303, 345, 368, 404, 460, 505, 552, 562, 606, 690, 808, 843, 920, 1010, 1104, 1124, 1212, 1380, 1405, 1515, 1616, 1686, 1840, 2020, 2248, 2323, 2424, 2760, 2810, 3030, 3372, 4040, 4215, 4496, 4646, 4848, 5520, 5620, 6060, 6463, 6744, 6969, 8080, 8430, 9292, 11240, 11615, 12120, 12926, 13488, 13938, 16860, 18584, 19389, 22480, 23230, 24240, 25852, 27876, 28381, 32315, 33720, 34845, 37168, 38778, 46460, 51704, 55752, 56762, 64630, 67440, 69690, 77556, 85143, 92920, 96945, 103408, 111504, 113524, 129260, 139380, 141905, 155112, 170286, 185840, 193890, 227048, 258520, 278760, 283810, 310224, 340572, 387780, 425715, 454096, 517040, 557520, 567620, 652763, 681144, 775560, 851430, 1135240, 1305526, 1362288, 1551120, 1702860, 1958289, 2270480, 2611052, 3263815, 3405720, 3916578, 5222104, 6527630, 6811440, 7833156, 9791445, 10444208, 13055260, 15666312, 19582890, 26110520, 31332624, 39165780, 52221040, 78331560, 156663120]

約数ペア:

[(1, 156663120), (2, 78331560), (3, 52221040), (4, 39165780), (5, 31332624), (6, 26110520), (8, 19582890), (10, 15666312), (12, 13055260), (15, 10444208), (16, 9791445), (20, 7833156), (23, 6811440), (24, 6527630), (30, 5222104), (40, 3916578), (46, 3405720), (48, 3263815), (60, 2611052), (69, 2270480), (80, 1958289), (92, 1702860), (101, 1551120), (115, 1362288), (120, 1305526), (138, 1135240), (184, 851430), (202, 775560), (230, 681144), (240, 652763), (276, 567620), (281, 557520), (303, 517040), (345, 454096), (368, 425715), (404, 387780), (460, 340572), (505, 310224), (552, 283810), (562, 278760), (606, 258520), (690, 227048), (808, 193890), (843, 185840), (920, 170286), (1010, 155112), (1104, 141905), (1124, 139380), (1212, 129260), (1380, 113524), (1405, 111504), (1515, 103408), (1616, 96945), (1686, 92920), (1840, 85143), (2020, 77556), (2248, 69690), (2323, 67440), (2424, 64630), (2760, 56762), (2810, 55752), (3030, 51704), (3372, 46460), (4040, 38778), (4215, 37168), (4496, 34845), (4646, 33720), (4848, 32315), (5520, 28381), (5620, 27876), (6060, 25852), (6463, 24240), (6744, 23230), (6969, 22480), (8080, 19389), (8430, 18584), (9292, 16860), (11240, 13938), (11615, 13488), (12120, 12926)]