2205167280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2163

約数の個数: 160

約数和(自身を含む): 7063905024

約数和(自身を除く): 4858737744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 107, 120, 129, 172, 214, 215, 240, 258, 321, 344, 428, 430, 516, 535, 642, 645, 688, 856, 860, 1032, 1070, 1284, 1290, 1605, 1712, 1720, 1997, 2064, 2140, 2568, 2580, 3210, 3440, 3994, 4280, 4601, 5136, 5160, 5991, 6420, 7988, 8560, 9202, 9985, 10320, 11982, 12840, 13803, 15976, 18404, 19970, 23005, 23964, 25680, 27606, 29955, 31952, 36808, 39940, 46010, 47928, 55212, 59910, 69015, 73616, 79880, 85871, 92020, 95856, 110424, 119820, 138030, 159760, 171742, 184040, 213679, 220848, 239640, 257613, 276060, 343484, 368080, 427358, 429355, 479280, 515226, 552120, 641037, 686968, 854716, 858710, 1030452, 1068395, 1104240, 1282074, 1288065, 1373936, 1709432, 1717420, 2060904, 2136790, 2564148, 2576130, 3205185, 3418864, 3434840, 4121808, 4273580, 5128296, 5152260, 6410370, 6869680, 8547160, 9188197, 10256592, 10304520, 12820740, 17094320, 18376394, 20609040, 25641480, 27564591, 36752788, 45940985, 51282960, 55129182, 73505576, 91881970, 110258364, 137822955, 147011152, 183763940, 220516728, 275645910, 367527880, 441033456, 551291820, 735055760, 1102583640, 2205167280]

約数ペア:

[(1, 2205167280), (2, 1102583640), (3, 735055760), (4, 551291820), (5, 441033456), (6, 367527880), (8, 275645910), (10, 220516728), (12, 183763940), (15, 147011152), (16, 137822955), (20, 110258364), (24, 91881970), (30, 73505576), (40, 55129182), (43, 51282960), (48, 45940985), (60, 36752788), (80, 27564591), (86, 25641480), (107, 20609040), (120, 18376394), (129, 17094320), (172, 12820740), (214, 10304520), (215, 10256592), (240, 9188197), (258, 8547160), (321, 6869680), (344, 6410370), (428, 5152260), (430, 5128296), (516, 4273580), (535, 4121808), (642, 3434840), (645, 3418864), (688, 3205185), (856, 2576130), (860, 2564148), (1032, 2136790), (1070, 2060904), (1284, 1717420), (1290, 1709432), (1605, 1373936), (1712, 1288065), (1720, 1282074), (1997, 1104240), (2064, 1068395), (2140, 1030452), (2568, 858710), (2580, 854716), (3210, 686968), (3440, 641037), (3994, 552120), (4280, 515226), (4601, 479280), (5136, 429355), (5160, 427358), (5991, 368080), (6420, 343484), (7988, 276060), (8560, 257613), (9202, 239640), (9985, 220848), (10320, 213679), (11982, 184040), (12840, 171742), (13803, 159760), (15976, 138030), (18404, 119820), (19970, 110424), (23005, 95856), (23964, 92020), (25680, 85871), (27606, 79880), (29955, 73616), (31952, 69015), (36808, 59910), (39940, 55212), (46010, 47928)]