204960360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 720783360

約数和(自身を除く): 515823000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 43, 44, 46, 55, 60, 66, 69, 86, 88, 92, 110, 115, 120, 129, 132, 138, 157, 165, 172, 184, 215, 220, 230, 253, 258, 264, 276, 314, 330, 344, 345, 430, 440, 460, 471, 473, 506, 516, 552, 628, 645, 660, 690, 759, 785, 860, 920, 942, 946, 989, 1012, 1032, 1256, 1265, 1290, 1320, 1380, 1419, 1518, 1570, 1720, 1727, 1884, 1892, 1978, 2024, 2355, 2365, 2530, 2580, 2760, 2838, 2967, 3036, 3140, 3454, 3611, 3768, 3784, 3795, 3956, 4710, 4730, 4945, 5060, 5160, 5181, 5676, 5934, 6072, 6280, 6751, 6908, 7095, 7222, 7590, 7912, 8635, 9420, 9460, 9890, 10120, 10362, 10833, 10879, 11352, 11868, 13502, 13816, 14190, 14444, 14835, 15180, 17270, 18055, 18840, 18920, 19780, 20253, 20724, 21666, 21758, 23736, 25905, 27004, 28380, 28888, 29670, 30360, 32637, 33755, 34540, 36110, 39560, 39721, 40506, 41448, 43332, 43516, 51810, 54008, 54165, 54395, 56760, 59340, 65274, 67510, 69080, 72220, 74261, 79442, 81012, 86664, 87032, 101265, 103620, 108330, 108790, 118680, 119163, 130548, 135020, 144440, 148522, 155273, 158884, 162024, 163185, 198605, 202530, 207240, 216660, 217580, 222783, 238326, 261096, 270040, 297044, 310546, 317768, 326370, 371305, 397210, 405060, 433320, 435160, 445566, 465819, 476652, 594088, 595815, 621092, 652740, 742610, 776365, 794420, 810120, 891132, 931638, 953304, 1113915, 1191630, 1242184, 1305480, 1485220, 1552730, 1588840, 1708003, 1782264, 1863276, 2227830, 2329095, 2383260, 2970440, 3105460, 3416006, 3726552, 4455660, 4658190, 4766520, 5124009, 6210920, 6832012, 8540015, 8911320, 9316380, 10248018, 13664024, 17080030, 18632760, 20496036, 25620045, 34160060, 40992072, 51240090, 68320120, 102480180, 204960360]

約数ペア:

[(1, 204960360), (2, 102480180), (3, 68320120), (4, 51240090), (5, 40992072), (6, 34160060), (8, 25620045), (10, 20496036), (11, 18632760), (12, 17080030), (15, 13664024), (20, 10248018), (22, 9316380), (23, 8911320), (24, 8540015), (30, 6832012), (33, 6210920), (40, 5124009), (43, 4766520), (44, 4658190), (46, 4455660), (55, 3726552), (60, 3416006), (66, 3105460), (69, 2970440), (86, 2383260), (88, 2329095), (92, 2227830), (110, 1863276), (115, 1782264), (120, 1708003), (129, 1588840), (132, 1552730), (138, 1485220), (157, 1305480), (165, 1242184), (172, 1191630), (184, 1113915), (215, 953304), (220, 931638), (230, 891132), (253, 810120), (258, 794420), (264, 776365), (276, 742610), (314, 652740), (330, 621092), (344, 595815), (345, 594088), (430, 476652), (440, 465819), (460, 445566), (471, 435160), (473, 433320), (506, 405060), (516, 397210), (552, 371305), (628, 326370), (645, 317768), (660, 310546), (690, 297044), (759, 270040), (785, 261096), (860, 238326), (920, 222783), (942, 217580), (946, 216660), (989, 207240), (1012, 202530), (1032, 198605), (1256, 163185), (1265, 162024), (1290, 158884), (1320, 155273), (1380, 148522), (1419, 144440), (1518, 135020), (1570, 130548), (1720, 119163), (1727, 118680), (1884, 108790), (1892, 108330), (1978, 103620), (2024, 101265), (2355, 87032), (2365, 86664), (2530, 81012), (2580, 79442), (2760, 74261), (2838, 72220), (2967, 69080), (3036, 67510), (3140, 65274), (3454, 59340), (3611, 56760), (3768, 54395), (3784, 54165), (3795, 54008), (3956, 51810), (4710, 43516), (4730, 43332), (4945, 41448), (5060, 40506), (5160, 39721), (5181, 39560), (5676, 36110), (5934, 34540), (6072, 33755), (6280, 32637), (6751, 30360), (6908, 29670), (7095, 28888), (7222, 28380), (7590, 27004), (7912, 25905), (8635, 23736), (9420, 21758), (9460, 21666), (9890, 20724), (10120, 20253), (10362, 19780), (10833, 18920), (10879, 18840), (11352, 18055), (11868, 17270), (13502, 15180), (13816, 14835), (14190, 14444)]