244863780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2314

約数の個数: 144

約数和(自身を含む): 819475776

約数和(自身を除く): 574611996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1470, 1554, 1813, 2220, 2251, 2590, 2940, 3108, 3626, 3885, 4502, 5180, 5439, 6753, 7252, 7770, 9004, 9065, 10878, 11255, 13506, 15540, 15757, 18130, 21756, 22510, 27012, 27195, 31514, 33765, 36260, 45020, 47271, 54390, 63028, 67530, 78785, 83287, 94542, 108780, 110299, 135060, 157570, 166574, 189084, 220598, 236355, 249861, 315140, 330897, 333148, 416435, 441196, 472710, 499722, 551495, 583009, 661794, 832870, 945420, 999444, 1102990, 1166018, 1249305, 1323588, 1654485, 1665740, 1749027, 2205980, 2332036, 2498610, 2915045, 3308970, 3498054, 4081063, 4997220, 5830090, 6617940, 6996108, 8162126, 8745135, 11660180, 12243189, 16324252, 17490270, 20405315, 24486378, 34980540, 40810630, 48972756, 61215945, 81621260, 122431890, 244863780]

約数ペア:

[(1, 244863780), (2, 122431890), (3, 81621260), (4, 61215945), (5, 48972756), (6, 40810630), (7, 34980540), (10, 24486378), (12, 20405315), (14, 17490270), (15, 16324252), (20, 12243189), (21, 11660180), (28, 8745135), (30, 8162126), (35, 6996108), (37, 6617940), (42, 5830090), (49, 4997220), (60, 4081063), (70, 3498054), (74, 3308970), (84, 2915045), (98, 2498610), (105, 2332036), (111, 2205980), (140, 1749027), (147, 1665740), (148, 1654485), (185, 1323588), (196, 1249305), (210, 1166018), (222, 1102990), (245, 999444), (259, 945420), (294, 832870), (370, 661794), (420, 583009), (444, 551495), (490, 499722), (518, 472710), (555, 441196), (588, 416435), (735, 333148), (740, 330897), (777, 315140), (980, 249861), (1036, 236355), (1110, 220598), (1295, 189084), (1470, 166574), (1554, 157570), (1813, 135060), (2220, 110299), (2251, 108780), (2590, 94542), (2940, 83287), (3108, 78785), (3626, 67530), (3885, 63028), (4502, 54390), (5180, 47271), (5439, 45020), (6753, 36260), (7252, 33765), (7770, 31514), (9004, 27195), (9065, 27012), (10878, 22510), (11255, 21756), (13506, 18130), (15540, 15757)]