29208781980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{208843}}^1$

素因数の和:208905

約数の個数: 192

約数和(自身を含む): 106660807680

約数和(自身を除く): 77452025700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 540, 555, 630, 666, 740, 756, 777, 945, 999, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1890, 1998, 2220, 2331, 2590, 3108, 3330, 3780, 3885, 3996, 4662, 4995, 5180, 6660, 6993, 7770, 9324, 9990, 11655, 13986, 15540, 19980, 23310, 27972, 34965, 46620, 69930, 139860, 208843, 417686, 626529, 835372, 1044215, 1253058, 1461901, 1879587, 2088430, 2506116, 2923802, 3132645, 3759174, 4176860, 4385703, 5638761, 5847604, 6265290, 7309505, 7518348, 7727191, 8771406, 9397935, 11277522, 12530580, 13157109, 14619010, 15454382, 17542812, 18795870, 21928515, 22555044, 23181573, 26314218, 28193805, 29238020, 30908764, 37591740, 38635955, 39471327, 43857030, 46363146, 52628436, 54090337, 56387610, 65785545, 69544719, 77271910, 78942654, 87714060, 92726292, 108180674, 112775220, 115907865, 131571090, 139089438, 154543820, 157885308, 162271011, 197356635, 208634157, 216361348, 231815730, 263142180, 270451685, 278178876, 324542022, 347723595, 394713270, 417268314, 463631460, 486813033, 540903370, 649084044, 695447190, 789426540, 811355055, 834536628, 973626066, 1043170785, 1081806740, 1390894380, 1460439099, 1622710110, 1947252132, 2086341570, 2434065165, 2920878198, 3245420220, 4172683140, 4868130330, 5841756396, 7302195495, 9736260660, 14604390990, 29208781980]

約数ペア:

[(1, 29208781980), (2, 14604390990), (3, 9736260660), (4, 7302195495), (5, 5841756396), (6, 4868130330), (7, 4172683140), (9, 3245420220), (10, 2920878198), (12, 2434065165), (14, 2086341570), (15, 1947252132), (18, 1622710110), (20, 1460439099), (21, 1390894380), (27, 1081806740), (28, 1043170785), (30, 973626066), (35, 834536628), (36, 811355055), (37, 789426540), (42, 695447190), (45, 649084044), (54, 540903370), (60, 486813033), (63, 463631460), (70, 417268314), (74, 394713270), (84, 347723595), (90, 324542022), (105, 278178876), (108, 270451685), (111, 263142180), (126, 231815730), (135, 216361348), (140, 208634157), (148, 197356635), (180, 162271011), (185, 157885308), (189, 154543820), (210, 139089438), (222, 131571090), (252, 115907865), (259, 112775220), (270, 108180674), (315, 92726292), (333, 87714060), (370, 78942654), (378, 77271910), (420, 69544719), (444, 65785545), (518, 56387610), (540, 54090337), (555, 52628436), (630, 46363146), (666, 43857030), (740, 39471327), (756, 38635955), (777, 37591740), (945, 30908764), (999, 29238020), (1036, 28193805), (1110, 26314218), (1260, 23181573), (1295, 22555044), (1332, 21928515), (1554, 18795870), (1665, 17542812), (1890, 15454382), (1998, 14619010), (2220, 13157109), (2331, 12530580), (2590, 11277522), (3108, 9397935), (3330, 8771406), (3780, 7727191), (3885, 7518348), (3996, 7309505), (4662, 6265290), (4995, 5847604), (5180, 5638761), (6660, 4385703), (6993, 4176860), (7770, 3759174), (9324, 3132645), (9990, 2923802), (11655, 2506116), (13986, 2088430), (15540, 1879587), (19980, 1461901), (23310, 1253058), (27972, 1044215), (34965, 835372), (46620, 626529), (69930, 417686), (139860, 208843)]