201120086280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1\times {\mathrm{15991}}^1$

素因数の和:16811

約数の個数: 128

約数和(自身を含む): 608043985920

約数和(自身を除く): 406923899640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 643, 652, 815, 978, 1286, 1304, 1630, 1929, 1956, 2445, 2572, 3215, 3260, 3858, 3912, 4890, 5144, 6430, 6520, 7716, 9645, 9780, 12860, 15432, 15991, 19290, 19560, 25720, 31982, 38580, 47973, 63964, 77160, 79955, 95946, 104809, 127928, 159910, 191892, 209618, 239865, 314427, 319820, 383784, 419236, 479730, 524045, 628854, 639640, 838472, 959460, 1048090, 1257708, 1572135, 1918920, 2096180, 2515416, 2606533, 3144270, 4192360, 5213066, 6288540, 7819599, 10282213, 10426132, 12577080, 13032665, 15639198, 20564426, 20852264, 26065330, 30846639, 31278396, 39097995, 41128852, 51411065, 52130660, 61693278, 62556792, 78195990, 82257704, 102822130, 104261320, 123386556, 154233195, 156391980, 205644260, 246773112, 308466390, 312783960, 411288520, 616932780, 1233865560, 1676000719, 3352001438, 5028002157, 6704002876, 8380003595, 10056004314, 13408005752, 16760007190, 20112008628, 25140010785, 33520014380, 40224017256, 50280021570, 67040028760, 100560043140, 201120086280]

約数ペア:

[(1, 201120086280), (2, 100560043140), (3, 67040028760), (4, 50280021570), (5, 40224017256), (6, 33520014380), (8, 25140010785), (10, 20112008628), (12, 16760007190), (15, 13408005752), (20, 10056004314), (24, 8380003595), (30, 6704002876), (40, 5028002157), (60, 3352001438), (120, 1676000719), (163, 1233865560), (326, 616932780), (489, 411288520), (643, 312783960), (652, 308466390), (815, 246773112), (978, 205644260), (1286, 156391980), (1304, 154233195), (1630, 123386556), (1929, 104261320), (1956, 102822130), (2445, 82257704), (2572, 78195990), (3215, 62556792), (3260, 61693278), (3858, 52130660), (3912, 51411065), (4890, 41128852), (5144, 39097995), (6430, 31278396), (6520, 30846639), (7716, 26065330), (9645, 20852264), (9780, 20564426), (12860, 15639198), (15432, 13032665), (15991, 12577080), (19290, 10426132), (19560, 10282213), (25720, 7819599), (31982, 6288540), (38580, 5213066), (47973, 4192360), (63964, 3144270), (77160, 2606533), (79955, 2515416), (95946, 2096180), (104809, 1918920), (127928, 1572135), (159910, 1257708), (191892, 1048090), (209618, 959460), (239865, 838472), (314427, 639640), (319820, 628854), (383784, 524045), (419236, 479730)]