20146918440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{433}}^1$

素因数の和:908

約数の個数: 256

約数和(自身を含む): 66933216000

約数和(自身を除く): 46786297560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 101, 110, 120, 132, 165, 202, 220, 264, 303, 330, 349, 404, 433, 440, 505, 606, 660, 698, 808, 866, 1010, 1047, 1111, 1212, 1299, 1320, 1396, 1515, 1732, 1745, 2020, 2094, 2165, 2222, 2424, 2598, 2792, 3030, 3333, 3464, 3490, 3839, 4040, 4188, 4330, 4444, 4763, 5196, 5235, 5555, 6060, 6495, 6666, 6980, 7678, 8376, 8660, 8888, 9526, 10392, 10470, 11110, 11517, 12120, 12990, 13332, 13960, 14289, 15356, 16665, 17320, 19052, 19195, 20940, 22220, 23034, 23815, 25980, 26664, 28578, 30712, 33330, 35249, 38104, 38390, 41880, 43733, 44440, 46068, 47630, 51960, 57156, 57585, 66660, 70498, 71445, 76780, 87466, 92136, 95260, 105747, 114312, 115170, 131199, 133320, 140996, 142890, 151117, 153560, 174932, 176245, 190520, 211494, 218665, 230340, 262398, 281992, 285780, 302234, 349864, 352490, 387739, 422988, 437330, 453351, 460680, 481063, 524796, 528735, 571560, 604468, 655995, 704980, 755585, 775478, 845976, 874660, 906702, 962126, 1049592, 1057470, 1163217, 1208936, 1311990, 1409960, 1443189, 1511170, 1550956, 1662287, 1749320, 1813404, 1924252, 1938695, 2114940, 2266755, 2326434, 2405315, 2623980, 2886378, 3022340, 3101912, 3324574, 3626808, 3848504, 3877390, 4229880, 4533510, 4652868, 4810630, 4986861, 5247960, 5772756, 5816085, 6044680, 6649148, 7215945, 7754780, 8311435, 9067020, 9305736, 9621260, 9973722, 11545512, 11632170, 13298296, 14431890, 15262817, 15509560, 16622870, 18134040, 19242520, 19947444, 23264340, 24934305, 28863780, 30525634, 33245740, 39894888, 45788451, 46528680, 49868610, 57727560, 61051268, 66491480, 76314085, 91576902, 99737220, 122102536, 152628170, 167890987, 183153804, 199474440, 228942255, 305256340, 335781974, 366307608, 457884510, 503672961, 610512680, 671563948, 839454935, 915769020, 1007345922, 1343127896, 1678909870, 1831538040, 2014691844, 2518364805, 3357819740, 4029383688, 5036729610, 6715639480, 10073459220, 20146918440]

約数ペア:

[(1, 20146918440), (2, 10073459220), (3, 6715639480), (4, 5036729610), (5, 4029383688), (6, 3357819740), (8, 2518364805), (10, 2014691844), (11, 1831538040), (12, 1678909870), (15, 1343127896), (20, 1007345922), (22, 915769020), (24, 839454935), (30, 671563948), (33, 610512680), (40, 503672961), (44, 457884510), (55, 366307608), (60, 335781974), (66, 305256340), (88, 228942255), (101, 199474440), (110, 183153804), (120, 167890987), (132, 152628170), (165, 122102536), (202, 99737220), (220, 91576902), (264, 76314085), (303, 66491480), (330, 61051268), (349, 57727560), (404, 49868610), (433, 46528680), (440, 45788451), (505, 39894888), (606, 33245740), (660, 30525634), (698, 28863780), (808, 24934305), (866, 23264340), (1010, 19947444), (1047, 19242520), (1111, 18134040), (1212, 16622870), (1299, 15509560), (1320, 15262817), (1396, 14431890), (1515, 13298296), (1732, 11632170), (1745, 11545512), (2020, 9973722), (2094, 9621260), (2165, 9305736), (2222, 9067020), (2424, 8311435), (2598, 7754780), (2792, 7215945), (3030, 6649148), (3333, 6044680), (3464, 5816085), (3490, 5772756), (3839, 5247960), (4040, 4986861), (4188, 4810630), (4330, 4652868), (4444, 4533510), (4763, 4229880), (5196, 3877390), (5235, 3848504), (5555, 3626808), (6060, 3324574), (6495, 3101912), (6666, 3022340), (6980, 2886378), (7678, 2623980), (8376, 2405315), (8660, 2326434), (8888, 2266755), (9526, 2114940), (10392, 1938695), (10470, 1924252), (11110, 1813404), (11517, 1749320), (12120, 1662287), (12990, 1550956), (13332, 1511170), (13960, 1443189), (14289, 1409960), (15356, 1311990), (16665, 1208936), (17320, 1163217), (19052, 1057470), (19195, 1049592), (20940, 962126), (22220, 906702), (23034, 874660), (23815, 845976), (25980, 775478), (26664, 755585), (28578, 704980), (30712, 655995), (33330, 604468), (35249, 571560), (38104, 528735), (38390, 524796), (41880, 481063), (43733, 460680), (44440, 453351), (46068, 437330), (47630, 422988), (51960, 387739), (57156, 352490), (57585, 349864), (66660, 302234), (70498, 285780), (71445, 281992), (76780, 262398), (87466, 230340), (92136, 218665), (95260, 211494), (105747, 190520), (114312, 176245), (115170, 174932), (131199, 153560), (133320, 151117), (140996, 142890)]