20026887120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{10067}}^1$

素因数の和:10399

約数の個数: 200

約数和(自身を含む): 69789845664

約数和(自身を除く): 49762958544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 307, 324, 360, 405, 432, 540, 614, 648, 720, 810, 921, 1080, 1228, 1296, 1535, 1620, 1842, 2160, 2456, 2763, 3070, 3240, 3684, 4605, 4912, 5526, 6140, 6480, 7368, 8289, 9210, 10067, 11052, 12280, 13815, 14736, 16578, 18420, 20134, 22104, 24560, 24867, 27630, 30201, 33156, 36840, 40268, 41445, 44208, 49734, 50335, 55260, 60402, 66312, 73680, 80536, 82890, 90603, 99468, 100670, 110520, 120804, 124335, 132624, 151005, 161072, 165780, 181206, 198936, 201340, 221040, 241608, 248670, 271809, 302010, 331560, 362412, 397872, 402680, 453015, 483216, 497340, 543618, 604020, 663120, 724824, 805360, 815427, 906030, 994680, 1087236, 1208040, 1359045, 1449648, 1630854, 1812060, 1989360, 2174472, 2416080, 2718090, 3090569, 3261708, 3624120, 4077135, 4348944, 5436180, 6181138, 6523416, 7248240, 8154270, 9271707, 10872360, 12362276, 13046832, 15452845, 16308540, 18543414, 21744720, 24724552, 27815121, 30905690, 32617080, 37086828, 46358535, 49449104, 55630242, 61811380, 65234160, 74173656, 83445363, 92717070, 111260484, 123622760, 139075605, 148347312, 166890726, 185434140, 222520968, 247245520, 250336089, 278151210, 333781452, 370868280, 417226815, 445041936, 500672178, 556302420, 667562904, 741736560, 834453630, 1001344356, 1112604840, 1251680445, 1335125808, 1668907260, 2002688712, 2225209680, 2503360890, 3337814520, 4005377424, 5006721780, 6675629040, 10013443560, 20026887120]

約数ペア:

[(1, 20026887120), (2, 10013443560), (3, 6675629040), (4, 5006721780), (5, 4005377424), (6, 3337814520), (8, 2503360890), (9, 2225209680), (10, 2002688712), (12, 1668907260), (15, 1335125808), (16, 1251680445), (18, 1112604840), (20, 1001344356), (24, 834453630), (27, 741736560), (30, 667562904), (36, 556302420), (40, 500672178), (45, 445041936), (48, 417226815), (54, 370868280), (60, 333781452), (72, 278151210), (80, 250336089), (81, 247245520), (90, 222520968), (108, 185434140), (120, 166890726), (135, 148347312), (144, 139075605), (162, 123622760), (180, 111260484), (216, 92717070), (240, 83445363), (270, 74173656), (307, 65234160), (324, 61811380), (360, 55630242), (405, 49449104), (432, 46358535), (540, 37086828), (614, 32617080), (648, 30905690), (720, 27815121), (810, 24724552), (921, 21744720), (1080, 18543414), (1228, 16308540), (1296, 15452845), (1535, 13046832), (1620, 12362276), (1842, 10872360), (2160, 9271707), (2456, 8154270), (2763, 7248240), (3070, 6523416), (3240, 6181138), (3684, 5436180), (4605, 4348944), (4912, 4077135), (5526, 3624120), (6140, 3261708), (6480, 3090569), (7368, 2718090), (8289, 2416080), (9210, 2174472), (10067, 1989360), (11052, 1812060), (12280, 1630854), (13815, 1449648), (14736, 1359045), (16578, 1208040), (18420, 1087236), (20134, 994680), (22104, 906030), (24560, 815427), (24867, 805360), (27630, 724824), (30201, 663120), (33156, 604020), (36840, 543618), (40268, 497340), (41445, 483216), (44208, 453015), (49734, 402680), (50335, 397872), (55260, 362412), (60402, 331560), (66312, 302010), (73680, 271809), (80536, 248670), (82890, 241608), (90603, 221040), (99468, 201340), (100670, 198936), (110520, 181206), (120804, 165780), (124335, 161072), (132624, 151005)]