1212274080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{971}}^1$

素因数の和:1029

約数の個数: 288

約数和(自身を含む): 4511868480

約数和(自身を除く): 3299594400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 289, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 578, 612, 680, 720, 765, 816, 864, 867, 918, 971, 1020, 1080, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 1836, 1942, 2040, 2160, 2295, 2312, 2448, 2601, 2720, 2890, 2913, 3060, 3468, 3672, 3884, 4080, 4320, 4335, 4590, 4624, 4855, 4896, 5202, 5780, 5826, 6120, 6936, 7344, 7768, 7803, 8160, 8670, 8739, 9180, 9248, 9710, 10404, 11560, 11652, 12240, 13005, 13872, 14565, 14688, 15536, 15606, 16507, 17340, 17478, 18360, 19420, 20808, 23120, 23304, 24480, 26010, 26217, 27744, 29130, 31072, 31212, 33014, 34680, 34956, 36720, 38840, 39015, 41616, 43695, 46240, 46608, 49521, 52020, 52434, 58260, 62424, 66028, 69360, 69912, 73440, 77680, 78030, 82535, 83232, 87390, 93216, 99042, 104040, 104868, 116520, 124848, 131085, 132056, 138720, 139824, 148563, 155360, 156060, 165070, 174780, 198084, 208080, 209736, 233040, 247605, 249696, 262170, 264112, 279648, 280619, 297126, 312120, 330140, 349560, 396168, 416160, 419472, 445689, 466080, 495210, 524340, 528224, 561238, 594252, 624240, 660280, 699120, 742815, 792336, 838944, 841857, 891378, 990420, 1048680, 1122476, 1188504, 1248480, 1320560, 1398240, 1403095, 1485630, 1584672, 1683714, 1782756, 1980840, 2097360, 2228445, 2244952, 2377008, 2525571, 2641120, 2806190, 2971260, 3367428, 3565512, 3961680, 4194720, 4209285, 4456890, 4489904, 4754016, 5051142, 5612380, 5942520, 6734856, 7131024, 7576713, 7923360, 8418570, 8913780, 8979808, 10102284, 11224760, 11885040, 12627855, 13469712, 14262048, 15153426, 16837140, 17827560, 20204568, 22449520, 23770080, 25255710, 26939424, 30306852, 33674280, 35655120, 37883565, 40409136, 44899040, 50511420, 60613704, 67348560, 71310240, 75767130, 80818272, 101022840, 121227408, 134697120, 151534260, 202045680, 242454816, 303068520, 404091360, 606137040, 1212274080]

約数ペア:

[(1, 1212274080), (2, 606137040), (3, 404091360), (4, 303068520), (5, 242454816), (6, 202045680), (8, 151534260), (9, 134697120), (10, 121227408), (12, 101022840), (15, 80818272), (16, 75767130), (17, 71310240), (18, 67348560), (20, 60613704), (24, 50511420), (27, 44899040), (30, 40409136), (32, 37883565), (34, 35655120), (36, 33674280), (40, 30306852), (45, 26939424), (48, 25255710), (51, 23770080), (54, 22449520), (60, 20204568), (68, 17827560), (72, 16837140), (80, 15153426), (85, 14262048), (90, 13469712), (96, 12627855), (102, 11885040), (108, 11224760), (120, 10102284), (135, 8979808), (136, 8913780), (144, 8418570), (153, 7923360), (160, 7576713), (170, 7131024), (180, 6734856), (204, 5942520), (216, 5612380), (240, 5051142), (255, 4754016), (270, 4489904), (272, 4456890), (288, 4209285), (289, 4194720), (306, 3961680), (340, 3565512), (360, 3367428), (408, 2971260), (432, 2806190), (459, 2641120), (480, 2525571), (510, 2377008), (540, 2244952), (544, 2228445), (578, 2097360), (612, 1980840), (680, 1782756), (720, 1683714), (765, 1584672), (816, 1485630), (864, 1403095), (867, 1398240), (918, 1320560), (971, 1248480), (1020, 1188504), (1080, 1122476), (1156, 1048680), (1224, 990420), (1360, 891378), (1440, 841857), (1445, 838944), (1530, 792336), (1632, 742815), (1734, 699120), (1836, 660280), (1942, 624240), (2040, 594252), (2160, 561238), (2295, 528224), (2312, 524340), (2448, 495210), (2601, 466080), (2720, 445689), (2890, 419472), (2913, 416160), (3060, 396168), (3468, 349560), (3672, 330140), (3884, 312120), (4080, 297126), (4320, 280619), (4335, 279648), (4590, 264112), (4624, 262170), (4855, 249696), (4896, 247605), (5202, 233040), (5780, 209736), (5826, 208080), (6120, 198084), (6936, 174780), (7344, 165070), (7768, 156060), (7803, 155360), (8160, 148563), (8670, 139824), (8739, 138720), (9180, 132056), (9248, 131085), (9710, 124848), (10404, 116520), (11560, 104868), (11652, 104040), (12240, 99042), (13005, 93216), (13872, 87390), (14565, 83232), (14688, 82535), (15536, 78030), (15606, 77680), (16507, 73440), (17340, 69912), (17478, 69360), (18360, 66028), (19420, 62424), (20808, 58260), (23120, 52434), (23304, 52020), (24480, 49521), (26010, 46608), (26217, 46240), (27744, 43695), (29130, 41616), (31072, 39015), (31212, 38840), (33014, 36720), (34680, 34956)]