287950680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4519}}^1$

素因数の和:4598

約数の個数: 128

約数和(自身を含む): 976320000

約数和(自身を除く): 688369320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2360, 2655, 3186, 3540, 4248, 4519, 5310, 6372, 7080, 7965, 9038, 10620, 12744, 13557, 15930, 18076, 21240, 22595, 27114, 31860, 36152, 40671, 45190, 54228, 63720, 67785, 81342, 90380, 108456, 122013, 135570, 162684, 180760, 203355, 244026, 266621, 271140, 325368, 406710, 488052, 533242, 542280, 610065, 799863, 813420, 976104, 1066484, 1220130, 1333105, 1599726, 1626840, 2132968, 2399589, 2440260, 2666210, 3199452, 3999315, 4799178, 4880520, 5332420, 6398904, 7198767, 7998630, 9598356, 10664840, 11997945, 14397534, 15997260, 19196712, 23995890, 28795068, 31994520, 35993835, 47991780, 57590136, 71987670, 95983560, 143975340, 287950680]

約数ペア:

[(1, 287950680), (2, 143975340), (3, 95983560), (4, 71987670), (5, 57590136), (6, 47991780), (8, 35993835), (9, 31994520), (10, 28795068), (12, 23995890), (15, 19196712), (18, 15997260), (20, 14397534), (24, 11997945), (27, 10664840), (30, 9598356), (36, 7998630), (40, 7198767), (45, 6398904), (54, 5332420), (59, 4880520), (60, 4799178), (72, 3999315), (90, 3199452), (108, 2666210), (118, 2440260), (120, 2399589), (135, 2132968), (177, 1626840), (180, 1599726), (216, 1333105), (236, 1220130), (270, 1066484), (295, 976104), (354, 813420), (360, 799863), (472, 610065), (531, 542280), (540, 533242), (590, 488052), (708, 406710), (885, 325368), (1062, 271140), (1080, 266621), (1180, 244026), (1416, 203355), (1593, 180760), (1770, 162684), (2124, 135570), (2360, 122013), (2655, 108456), (3186, 90380), (3540, 81342), (4248, 67785), (4519, 63720), (5310, 54228), (6372, 45190), (7080, 40671), (7965, 36152), (9038, 31860), (10620, 27114), (12744, 22595), (13557, 21240), (15930, 18076)]