4498768120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{8443}}^1$

素因数の和:8645

約数の個数: 128

約数和(自身を含む): 12694371840

約数和(自身を除く): 8195603720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 173, 220, 280, 308, 346, 385, 440, 616, 692, 770, 865, 1211, 1384, 1540, 1730, 1903, 2422, 3080, 3460, 3806, 4844, 6055, 6920, 7612, 8443, 9515, 9688, 12110, 13321, 15224, 16886, 19030, 24220, 26642, 33772, 38060, 42215, 48440, 53284, 59101, 66605, 67544, 76120, 84430, 92873, 106568, 118202, 133210, 168860, 185746, 236404, 266420, 295505, 337720, 371492, 464365, 472808, 532840, 591010, 650111, 742984, 928730, 1182020, 1300222, 1460639, 1857460, 2364040, 2600444, 2921278, 3250555, 3714920, 5200888, 5842556, 6501110, 7303195, 10224473, 11685112, 13002220, 14606390, 16067029, 20448946, 26004440, 29212780, 32134058, 40897892, 51122365, 58425560, 64268116, 80335145, 81795784, 102244730, 112469203, 128536232, 160670290, 204489460, 224938406, 321340580, 408978920, 449876812, 562346015, 642681160, 899753624, 1124692030, 2249384060, 4498768120]

約数ペア:

[(1, 4498768120), (2, 2249384060), (4, 1124692030), (5, 899753624), (7, 642681160), (8, 562346015), (10, 449876812), (11, 408978920), (14, 321340580), (20, 224938406), (22, 204489460), (28, 160670290), (35, 128536232), (40, 112469203), (44, 102244730), (55, 81795784), (56, 80335145), (70, 64268116), (77, 58425560), (88, 51122365), (110, 40897892), (140, 32134058), (154, 29212780), (173, 26004440), (220, 20448946), (280, 16067029), (308, 14606390), (346, 13002220), (385, 11685112), (440, 10224473), (616, 7303195), (692, 6501110), (770, 5842556), (865, 5200888), (1211, 3714920), (1384, 3250555), (1540, 2921278), (1730, 2600444), (1903, 2364040), (2422, 1857460), (3080, 1460639), (3460, 1300222), (3806, 1182020), (4844, 928730), (6055, 742984), (6920, 650111), (7612, 591010), (8443, 532840), (9515, 472808), (9688, 464365), (12110, 371492), (13321, 337720), (15224, 295505), (16886, 266420), (19030, 236404), (24220, 185746), (26642, 168860), (33772, 133210), (38060, 118202), (42215, 106568), (48440, 92873), (53284, 84430), (59101, 76120), (66605, 67544)]