2019380880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5503}}^1$

素因数の和:5669

約数の個数: 160

約数和(自身を含む): 6879559680

約数和(自身を除く): 4860178800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 139, 165, 176, 220, 240, 264, 278, 330, 417, 440, 528, 556, 660, 695, 834, 880, 1112, 1320, 1390, 1529, 1668, 2085, 2224, 2640, 2780, 3058, 3336, 4170, 4587, 5503, 5560, 6116, 6672, 7645, 8340, 9174, 11006, 11120, 12232, 15290, 16509, 16680, 18348, 22012, 22935, 24464, 27515, 30580, 33018, 33360, 36696, 44024, 45870, 55030, 60533, 61160, 66036, 73392, 82545, 88048, 91740, 110060, 121066, 122320, 132072, 165090, 181599, 183480, 220120, 242132, 264144, 302665, 330180, 363198, 366960, 440240, 484264, 605330, 660360, 726396, 764917, 907995, 968528, 1210660, 1320720, 1452792, 1529834, 1815990, 2294751, 2421320, 2905584, 3059668, 3631980, 3824585, 4589502, 4842640, 6119336, 7263960, 7649170, 8414087, 9179004, 11473755, 12238672, 14527920, 15298340, 16828174, 18358008, 22947510, 25242261, 30596680, 33656348, 36716016, 42070435, 45895020, 50484522, 61193360, 67312696, 84140870, 91790040, 100969044, 126211305, 134625392, 168281740, 183580080, 201938088, 252422610, 336563480, 403876176, 504845220, 673126960, 1009690440, 2019380880]

約数ペア:

[(1, 2019380880), (2, 1009690440), (3, 673126960), (4, 504845220), (5, 403876176), (6, 336563480), (8, 252422610), (10, 201938088), (11, 183580080), (12, 168281740), (15, 134625392), (16, 126211305), (20, 100969044), (22, 91790040), (24, 84140870), (30, 67312696), (33, 61193360), (40, 50484522), (44, 45895020), (48, 42070435), (55, 36716016), (60, 33656348), (66, 30596680), (80, 25242261), (88, 22947510), (110, 18358008), (120, 16828174), (132, 15298340), (139, 14527920), (165, 12238672), (176, 11473755), (220, 9179004), (240, 8414087), (264, 7649170), (278, 7263960), (330, 6119336), (417, 4842640), (440, 4589502), (528, 3824585), (556, 3631980), (660, 3059668), (695, 2905584), (834, 2421320), (880, 2294751), (1112, 1815990), (1320, 1529834), (1390, 1452792), (1529, 1320720), (1668, 1210660), (2085, 968528), (2224, 907995), (2640, 764917), (2780, 726396), (3058, 660360), (3336, 605330), (4170, 484264), (4587, 440240), (5503, 366960), (5560, 363198), (6116, 330180), (6672, 302665), (7645, 264144), (8340, 242132), (9174, 220120), (11006, 183480), (11120, 181599), (12232, 165090), (15290, 132072), (16509, 122320), (16680, 121066), (18348, 110060), (22012, 91740), (22935, 88048), (24464, 82545), (27515, 73392), (30580, 66036), (33018, 61160), (33360, 60533), (36696, 55030), (44024, 45870)]