1660841280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{3923}}^1$

素因数の和:3963

約数の個数: 336

約数和(自身を含む): 6817400640

約数和(自身を除く): 5156559360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 360, 378, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 960, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1344, 1440, 1470, 1512, 1568, 1680, 1728, 1764, 1890, 1960, 2016, 2160, 2205, 2240, 2352, 2520, 2646, 2880, 2940, 3024, 3136, 3360, 3528, 3780, 3920, 3923, 4032, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 6720, 7056, 7560, 7840, 7846, 8640, 8820, 9408, 10080, 10584, 11760, 11769, 12096, 13230, 14112, 15120, 15680, 15692, 17640, 19615, 20160, 21168, 23520, 23538, 26460, 27461, 28224, 30240, 31384, 35280, 35307, 39230, 42336, 47040, 47076, 52920, 54922, 58845, 60480, 62768, 70560, 70614, 78460, 82383, 84672, 94152, 105840, 105921, 109844, 117690, 125536, 137305, 141120, 141228, 156920, 164766, 176535, 188304, 192227, 211680, 211842, 219688, 235380, 247149, 251072, 274610, 282456, 313840, 329532, 353070, 376608, 384454, 411915, 423360, 423684, 439376, 470760, 494298, 529605, 549220, 564912, 576681, 627680, 659064, 706140, 741447, 753216, 768908, 823830, 847368, 878752, 941520, 961135, 988596, 1059210, 1098440, 1129824, 1153362, 1235745, 1255360, 1318128, 1412280, 1482894, 1537816, 1647660, 1694736, 1730043, 1757504, 1883040, 1922270, 1977192, 2118420, 2196880, 2259648, 2306724, 2471490, 2636256, 2824560, 2883405, 2965788, 3075632, 3295320, 3389472, 3460086, 3707235, 3766080, 3844540, 3954384, 4236840, 4393760, 4613448, 4942980, 5190129, 5272512, 5649120, 5766810, 5931576, 6151264, 6590640, 6778944, 6920172, 7414470, 7689080, 7908768, 8473680, 8650215, 8787520, 9226896, 9885960, 10380258, 11298240, 11533620, 11863152, 12302528, 13181280, 13840344, 14828940, 15378160, 15817536, 16947360, 17300430, 18453792, 19771920, 20760516, 23067240, 23726304, 25950645, 26362560, 27680688, 29657880, 30756320, 33894720, 34600860, 36907584, 39543840, 41521032, 46134480, 47452608, 51901290, 55361376, 59315760, 61512640, 69201720, 79087680, 83042064, 92268960, 103802580, 110722752, 118631520, 138403440, 166084128, 184537920, 207605160, 237263040, 276806880, 332168256, 415210320, 553613760, 830420640, 1660841280]

約数ペア:

[(1, 1660841280), (2, 830420640), (3, 553613760), (4, 415210320), (5, 332168256), (6, 276806880), (7, 237263040), (8, 207605160), (9, 184537920), (10, 166084128), (12, 138403440), (14, 118631520), (15, 110722752), (16, 103802580), (18, 92268960), (20, 83042064), (21, 79087680), (24, 69201720), (27, 61512640), (28, 59315760), (30, 55361376), (32, 51901290), (35, 47452608), (36, 46134480), (40, 41521032), (42, 39543840), (45, 36907584), (48, 34600860), (49, 33894720), (54, 30756320), (56, 29657880), (60, 27680688), (63, 26362560), (64, 25950645), (70, 23726304), (72, 23067240), (80, 20760516), (84, 19771920), (90, 18453792), (96, 17300430), (98, 16947360), (105, 15817536), (108, 15378160), (112, 14828940), (120, 13840344), (126, 13181280), (135, 12302528), (140, 11863152), (144, 11533620), (147, 11298240), (160, 10380258), (168, 9885960), (180, 9226896), (189, 8787520), (192, 8650215), (196, 8473680), (210, 7908768), (216, 7689080), (224, 7414470), (240, 6920172), (245, 6778944), (252, 6590640), (270, 6151264), (280, 5931576), (288, 5766810), (294, 5649120), (315, 5272512), (320, 5190129), (336, 4942980), (360, 4613448), (378, 4393760), (392, 4236840), (420, 3954384), (432, 3844540), (441, 3766080), (448, 3707235), (480, 3460086), (490, 3389472), (504, 3295320), (540, 3075632), (560, 2965788), (576, 2883405), (588, 2824560), (630, 2636256), (672, 2471490), (720, 2306724), (735, 2259648), (756, 2196880), (784, 2118420), (840, 1977192), (864, 1922270), (882, 1883040), (945, 1757504), (960, 1730043), (980, 1694736), (1008, 1647660), (1080, 1537816), (1120, 1482894), (1176, 1412280), (1260, 1318128), (1323, 1255360), (1344, 1235745), (1440, 1153362), (1470, 1129824), (1512, 1098440), (1568, 1059210), (1680, 988596), (1728, 961135), (1764, 941520), (1890, 878752), (1960, 847368), (2016, 823830), (2160, 768908), (2205, 753216), (2240, 741447), (2352, 706140), (2520, 659064), (2646, 627680), (2880, 576681), (2940, 564912), (3024, 549220), (3136, 529605), (3360, 494298), (3528, 470760), (3780, 439376), (3920, 423684), (3923, 423360), (4032, 411915), (4320, 384454), (4410, 376608), (4704, 353070), (5040, 329532), (5292, 313840), (5880, 282456), (6048, 274610), (6615, 251072), (6720, 247149), (7056, 235380), (7560, 219688), (7840, 211842), (7846, 211680), (8640, 192227), (8820, 188304), (9408, 176535), (10080, 164766), (10584, 156920), (11760, 141228), (11769, 141120), (12096, 137305), (13230, 125536), (14112, 117690), (15120, 109844), (15680, 105921), (15692, 105840), (17640, 94152), (19615, 84672), (20160, 82383), (21168, 78460), (23520, 70614), (23538, 70560), (26460, 62768), (27461, 60480), (28224, 58845), (30240, 54922), (31384, 52920), (35280, 47076), (35307, 47040), (39230, 42336)]