1663955100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:489

約数の個数: 216

約数和(自身を含む): 5383822080

約数和(自身を除く): 3719866980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 75, 90, 94, 100, 139, 141, 150, 180, 188, 225, 235, 278, 282, 283, 300, 417, 423, 450, 470, 556, 564, 566, 695, 705, 834, 846, 849, 900, 940, 1132, 1175, 1251, 1390, 1410, 1415, 1668, 1692, 1698, 2085, 2115, 2350, 2502, 2547, 2780, 2820, 2830, 3396, 3475, 3525, 4170, 4230, 4245, 4700, 5004, 5094, 5660, 6255, 6533, 6950, 7050, 7075, 8340, 8460, 8490, 10188, 10425, 10575, 12510, 12735, 13066, 13301, 13900, 14100, 14150, 16980, 19599, 20850, 21150, 21225, 25020, 25470, 26132, 26602, 28300, 31275, 32665, 39198, 39337, 39903, 41700, 42300, 42450, 50940, 53204, 58797, 62550, 63675, 65330, 66505, 78396, 78674, 79806, 84900, 97995, 117594, 118011, 119709, 125100, 127350, 130660, 133010, 157348, 159612, 163325, 195990, 196685, 199515, 235188, 236022, 239418, 254700, 266020, 293985, 326650, 332525, 354033, 391980, 393370, 399030, 472044, 478836, 489975, 587970, 590055, 598545, 653300, 665050, 708066, 786740, 798060, 979950, 983425, 997575, 1175940, 1180110, 1197090, 1330100, 1416132, 1469925, 1770165, 1848839, 1959900, 1966850, 1995150, 2360220, 2394180, 2939850, 2950275, 2992725, 3540330, 3697678, 3933700, 3990300, 5546517, 5879700, 5900550, 5985450, 7080660, 7395356, 8850825, 9244195, 11093034, 11801100, 11970900, 16639551, 17701650, 18488390, 22186068, 27732585, 33279102, 35403300, 36976780, 46220975, 55465170, 66558204, 83197755, 92441950, 110930340, 138662925, 166395510, 184883900, 277325850, 332791020, 415988775, 554651700, 831977550, 1663955100]

約数ペア:

[(1, 1663955100), (2, 831977550), (3, 554651700), (4, 415988775), (5, 332791020), (6, 277325850), (9, 184883900), (10, 166395510), (12, 138662925), (15, 110930340), (18, 92441950), (20, 83197755), (25, 66558204), (30, 55465170), (36, 46220975), (45, 36976780), (47, 35403300), (50, 33279102), (60, 27732585), (75, 22186068), (90, 18488390), (94, 17701650), (100, 16639551), (139, 11970900), (141, 11801100), (150, 11093034), (180, 9244195), (188, 8850825), (225, 7395356), (235, 7080660), (278, 5985450), (282, 5900550), (283, 5879700), (300, 5546517), (417, 3990300), (423, 3933700), (450, 3697678), (470, 3540330), (556, 2992725), (564, 2950275), (566, 2939850), (695, 2394180), (705, 2360220), (834, 1995150), (846, 1966850), (849, 1959900), (900, 1848839), (940, 1770165), (1132, 1469925), (1175, 1416132), (1251, 1330100), (1390, 1197090), (1410, 1180110), (1415, 1175940), (1668, 997575), (1692, 983425), (1698, 979950), (2085, 798060), (2115, 786740), (2350, 708066), (2502, 665050), (2547, 653300), (2780, 598545), (2820, 590055), (2830, 587970), (3396, 489975), (3475, 478836), (3525, 472044), (4170, 399030), (4230, 393370), (4245, 391980), (4700, 354033), (5004, 332525), (5094, 326650), (5660, 293985), (6255, 266020), (6533, 254700), (6950, 239418), (7050, 236022), (7075, 235188), (8340, 199515), (8460, 196685), (8490, 195990), (10188, 163325), (10425, 159612), (10575, 157348), (12510, 133010), (12735, 130660), (13066, 127350), (13301, 125100), (13900, 119709), (14100, 118011), (14150, 117594), (16980, 97995), (19599, 84900), (20850, 79806), (21150, 78674), (21225, 78396), (25020, 66505), (25470, 65330), (26132, 63675), (26602, 62550), (28300, 58797), (31275, 53204), (32665, 50940), (39198, 42450), (39337, 42300), (39903, 41700)]