1665020160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7607}}^1$

素因数の和:7653

約数の個数: 216

約数和(自身を含む): 6064793280

約数和(自身を除く): 4399773120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 7607, 9120, 10944, 11520, 12160, 13680, 14592, 15214, 18240, 21888, 22821, 24320, 27360, 30428, 36480, 38035, 43776, 45642, 54720, 60856, 68463, 72960, 76070, 91284, 109440, 114105, 121712, 136926, 144533, 152140, 182568, 218880, 228210, 243424, 273852, 289066, 304280, 342315, 365136, 433599, 456420, 486848, 547704, 578132, 608560, 684630, 722665, 730272, 867198, 912840, 973696, 1095408, 1156264, 1217120, 1300797, 1369260, 1445330, 1460544, 1734396, 1825680, 1947392, 2167995, 2190816, 2312528, 2434240, 2601594, 2738520, 2890660, 2921088, 3468792, 3651360, 4335990, 4381632, 4625056, 4868480, 5203188, 5477040, 5781320, 5842176, 6503985, 6937584, 7302720, 8671980, 8763264, 9250112, 9736960, 10406376, 10954080, 11562640, 13007970, 13875168, 14605440, 17343960, 17526528, 18500224, 20812752, 21908160, 23125280, 26015940, 27750336, 29210880, 34687920, 37000448, 41625504, 43816320, 46250560, 52031880, 55500672, 69375840, 83251008, 87632640, 92501120, 104063760, 111001344, 138751680, 166502016, 185002240, 208127520, 277503360, 333004032, 416255040, 555006720, 832510080, 1665020160]

約数ペア:

[(1, 1665020160), (2, 832510080), (3, 555006720), (4, 416255040), (5, 333004032), (6, 277503360), (8, 208127520), (9, 185002240), (10, 166502016), (12, 138751680), (15, 111001344), (16, 104063760), (18, 92501120), (19, 87632640), (20, 83251008), (24, 69375840), (30, 55500672), (32, 52031880), (36, 46250560), (38, 43816320), (40, 41625504), (45, 37000448), (48, 34687920), (57, 29210880), (60, 27750336), (64, 26015940), (72, 23125280), (76, 21908160), (80, 20812752), (90, 18500224), (95, 17526528), (96, 17343960), (114, 14605440), (120, 13875168), (128, 13007970), (144, 11562640), (152, 10954080), (160, 10406376), (171, 9736960), (180, 9250112), (190, 8763264), (192, 8671980), (228, 7302720), (240, 6937584), (256, 6503985), (285, 5842176), (288, 5781320), (304, 5477040), (320, 5203188), (342, 4868480), (360, 4625056), (380, 4381632), (384, 4335990), (456, 3651360), (480, 3468792), (570, 2921088), (576, 2890660), (608, 2738520), (640, 2601594), (684, 2434240), (720, 2312528), (760, 2190816), (768, 2167995), (855, 1947392), (912, 1825680), (960, 1734396), (1140, 1460544), (1152, 1445330), (1216, 1369260), (1280, 1300797), (1368, 1217120), (1440, 1156264), (1520, 1095408), (1710, 973696), (1824, 912840), (1920, 867198), (2280, 730272), (2304, 722665), (2432, 684630), (2736, 608560), (2880, 578132), (3040, 547704), (3420, 486848), (3648, 456420), (3840, 433599), (4560, 365136), (4864, 342315), (5472, 304280), (5760, 289066), (6080, 273852), (6840, 243424), (7296, 228210), (7607, 218880), (9120, 182568), (10944, 152140), (11520, 144533), (12160, 136926), (13680, 121712), (14592, 114105), (15214, 109440), (18240, 91284), (21888, 76070), (22821, 72960), (24320, 68463), (27360, 60856), (30428, 54720), (36480, 45642), (38035, 43776)]