264967920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2812

約数の個数: 240

約数和(自身を含む): 1070883840

約数和(自身を除く): 805915920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 2767, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5534, 5985, 6384, 6840, 7980, 8301, 9576, 10640, 11068, 11970, 13680, 13835, 15960, 16602, 19152, 19369, 22136, 23940, 24903, 27670, 31920, 33204, 38738, 41505, 44272, 47880, 49806, 52573, 55340, 58107, 66408, 77476, 83010, 95760, 96845, 99612, 105146, 110680, 116214, 124515, 132816, 154952, 157719, 166020, 174321, 193690, 199224, 210292, 221360, 232428, 249030, 262865, 290535, 309904, 315438, 332040, 348642, 368011, 387380, 398448, 420584, 464856, 473157, 498060, 525730, 581070, 630876, 664080, 697284, 736022, 774760, 788595, 841168, 871605, 929712, 946314, 996120, 1051460, 1104033, 1162140, 1261752, 1394568, 1472044, 1549520, 1577190, 1743210, 1840055, 1892628, 1992240, 2102920, 2208066, 2324280, 2365785, 2523504, 2789136, 2944088, 3154380, 3312099, 3486420, 3680110, 3785256, 4205840, 4416132, 4648560, 4731570, 5520165, 5888176, 6308760, 6624198, 6972840, 7360220, 7570512, 8832264, 9463140, 11040330, 12617520, 13248396, 13945680, 14720440, 16560495, 17664528, 18926280, 22080660, 26496792, 29440880, 33120990, 37852560, 44161320, 52993584, 66241980, 88322640, 132483960, 264967920]

約数ペア:

[(1, 264967920), (2, 132483960), (3, 88322640), (4, 66241980), (5, 52993584), (6, 44161320), (7, 37852560), (8, 33120990), (9, 29440880), (10, 26496792), (12, 22080660), (14, 18926280), (15, 17664528), (16, 16560495), (18, 14720440), (19, 13945680), (20, 13248396), (21, 12617520), (24, 11040330), (28, 9463140), (30, 8832264), (35, 7570512), (36, 7360220), (38, 6972840), (40, 6624198), (42, 6308760), (45, 5888176), (48, 5520165), (56, 4731570), (57, 4648560), (60, 4416132), (63, 4205840), (70, 3785256), (72, 3680110), (76, 3486420), (80, 3312099), (84, 3154380), (90, 2944088), (95, 2789136), (105, 2523504), (112, 2365785), (114, 2324280), (120, 2208066), (126, 2102920), (133, 1992240), (140, 1892628), (144, 1840055), (152, 1743210), (168, 1577190), (171, 1549520), (180, 1472044), (190, 1394568), (210, 1261752), (228, 1162140), (240, 1104033), (252, 1051460), (266, 996120), (280, 946314), (285, 929712), (304, 871605), (315, 841168), (336, 788595), (342, 774760), (360, 736022), (380, 697284), (399, 664080), (420, 630876), (456, 581070), (504, 525730), (532, 498060), (560, 473157), (570, 464856), (630, 420584), (665, 398448), (684, 387380), (720, 368011), (760, 348642), (798, 332040), (840, 315438), (855, 309904), (912, 290535), (1008, 262865), (1064, 249030), (1140, 232428), (1197, 221360), (1260, 210292), (1330, 199224), (1368, 193690), (1520, 174321), (1596, 166020), (1680, 157719), (1710, 154952), (1995, 132816), (2128, 124515), (2280, 116214), (2394, 110680), (2520, 105146), (2660, 99612), (2736, 96845), (2767, 95760), (3192, 83010), (3420, 77476), (3990, 66408), (4560, 58107), (4788, 55340), (5040, 52573), (5320, 49806), (5534, 47880), (5985, 44272), (6384, 41505), (6840, 38738), (7980, 33204), (8301, 31920), (9576, 27670), (10640, 24903), (11068, 23940), (11970, 22136), (13680, 19369), (13835, 19152), (15960, 16602)]