1389510720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 448

約数和(自身を含む): 5376672000

約数和(自身を除く): 3987161280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 89, 90, 96, 104, 108, 117, 120, 130, 135, 139, 144, 156, 160, 178, 180, 192, 195, 208, 216, 234, 240, 260, 267, 270, 278, 288, 312, 320, 351, 356, 360, 390, 416, 417, 432, 445, 468, 480, 520, 534, 540, 556, 576, 585, 624, 695, 702, 712, 720, 780, 801, 832, 834, 864, 890, 936, 960, 1040, 1068, 1080, 1112, 1157, 1170, 1248, 1251, 1335, 1390, 1404, 1424, 1440, 1560, 1602, 1668, 1728, 1755, 1780, 1807, 1872, 2080, 2085, 2136, 2160, 2224, 2314, 2340, 2403, 2496, 2502, 2670, 2780, 2808, 2848, 2880, 3120, 3204, 3336, 3471, 3510, 3560, 3614, 3744, 3753, 4005, 4160, 4170, 4272, 4320, 4448, 4628, 4680, 4806, 5004, 5340, 5421, 5560, 5616, 5696, 5785, 6240, 6255, 6408, 6672, 6942, 7020, 7120, 7228, 7488, 7506, 8010, 8340, 8544, 8640, 8896, 9035, 9256, 9360, 9612, 10008, 10413, 10680, 10842, 11120, 11232, 11570, 12015, 12371, 12480, 12510, 12816, 13344, 13884, 14040, 14240, 14456, 15012, 16020, 16263, 16680, 17088, 17355, 18070, 18512, 18720, 18765, 19224, 20016, 20826, 21360, 21684, 22240, 22464, 23140, 24030, 24742, 25020, 25632, 26688, 27105, 27768, 28080, 28480, 28912, 30024, 31239, 32040, 32526, 33360, 34710, 36140, 37024, 37113, 37440, 37530, 38448, 40032, 41652, 42720, 43368, 44480, 46280, 48060, 48789, 49484, 50040, 51264, 52065, 54210, 55536, 56160, 57824, 60048, 61855, 62478, 64080, 65052, 66720, 69420, 72280, 74048, 74226, 75060, 76896, 80064, 81315, 83304, 85440, 86736, 92560, 96120, 97578, 98968, 100080, 104130, 108420, 111072, 111339, 112320, 115648, 120096, 123710, 124956, 128160, 130104, 133440, 138840, 144560, 148452, 150120, 153792, 156195, 160823, 162630, 166608, 173472, 185120, 185565, 192240, 195156, 197936, 200160, 208260, 216840, 222144, 222678, 240192, 243945, 247420, 249912, 256320, 260208, 277680, 289120, 296904, 300240, 312390, 321646, 325260, 333216, 334017, 346944, 370240, 371130, 384480, 390312, 395872, 400320, 416520, 433680, 445356, 482469, 487890, 494840, 499824, 520416, 555360, 556695, 578240, 593808, 600480, 624780, 643292, 650520, 666432, 668034, 742260, 768960, 780624, 791744, 804115, 833040, 867360, 890712, 964938, 975780, 989680, 999648, 1040832, 1110720, 1113390, 1187616, 1200960, 1249560, 1286584, 1301040, 1336068, 1447407, 1484520, 1561248, 1608230, 1666080, 1670085, 1734720, 1781424, 1929876, 1951560, 1979360, 1999296, 2226780, 2375232, 2412345, 2499120, 2573168, 2602080, 2672136, 2894814, 2969040, 3122496, 3216460, 3332160, 3340170, 3562848, 3859752, 3903120, 3958720, 4342221, 4453560, 4824690, 4998240, 5146336, 5204160, 5344272, 5789628, 5938080, 6432920, 6680340, 7125696, 7237035, 7719504, 7806240, 8684442, 8907120, 9649380, 9996480, 10292672, 10688544, 11579256, 11876160, 12865840, 13360680, 14474070, 15439008, 15612480, 17368884, 17814240, 19298760, 21377088, 21711105, 23158512, 25731680, 26721360, 28948140, 30878016, 34737768, 35628480, 38597520, 43422210, 46317024, 51463360, 53442720, 57896280, 69475536, 77195040, 86844420, 92634048, 106885440, 115792560, 138951072, 154390080, 173688840, 231585120, 277902144, 347377680, 463170240, 694755360, 1389510720]

約数ペア:

[(1, 1389510720), (2, 694755360), (3, 463170240), (4, 347377680), (5, 277902144), (6, 231585120), (8, 173688840), (9, 154390080), (10, 138951072), (12, 115792560), (13, 106885440), (15, 92634048), (16, 86844420), (18, 77195040), (20, 69475536), (24, 57896280), (26, 53442720), (27, 51463360), (30, 46317024), (32, 43422210), (36, 38597520), (39, 35628480), (40, 34737768), (45, 30878016), (48, 28948140), (52, 26721360), (54, 25731680), (60, 23158512), (64, 21711105), (65, 21377088), (72, 19298760), (78, 17814240), (80, 17368884), (89, 15612480), (90, 15439008), (96, 14474070), (104, 13360680), (108, 12865840), (117, 11876160), (120, 11579256), (130, 10688544), (135, 10292672), (139, 9996480), (144, 9649380), (156, 8907120), (160, 8684442), (178, 7806240), (180, 7719504), (192, 7237035), (195, 7125696), (208, 6680340), (216, 6432920), (234, 5938080), (240, 5789628), (260, 5344272), (267, 5204160), (270, 5146336), (278, 4998240), (288, 4824690), (312, 4453560), (320, 4342221), (351, 3958720), (356, 3903120), (360, 3859752), (390, 3562848), (416, 3340170), (417, 3332160), (432, 3216460), (445, 3122496), (468, 2969040), (480, 2894814), (520, 2672136), (534, 2602080), (540, 2573168), (556, 2499120), (576, 2412345), (585, 2375232), (624, 2226780), (695, 1999296), (702, 1979360), (712, 1951560), (720, 1929876), (780, 1781424), (801, 1734720), (832, 1670085), (834, 1666080), (864, 1608230), (890, 1561248), (936, 1484520), (960, 1447407), (1040, 1336068), (1068, 1301040), (1080, 1286584), (1112, 1249560), (1157, 1200960), (1170, 1187616), (1248, 1113390), (1251, 1110720), (1335, 1040832), (1390, 999648), (1404, 989680), (1424, 975780), (1440, 964938), (1560, 890712), (1602, 867360), (1668, 833040), (1728, 804115), (1755, 791744), (1780, 780624), (1807, 768960), (1872, 742260), (2080, 668034), (2085, 666432), (2136, 650520), (2160, 643292), (2224, 624780), (2314, 600480), (2340, 593808), (2403, 578240), (2496, 556695), (2502, 555360), (2670, 520416), (2780, 499824), (2808, 494840), (2848, 487890), (2880, 482469), (3120, 445356), (3204, 433680), (3336, 416520), (3471, 400320), (3510, 395872), (3560, 390312), (3614, 384480), (3744, 371130), (3753, 370240), (4005, 346944), (4160, 334017), (4170, 333216), (4272, 325260), (4320, 321646), (4448, 312390), (4628, 300240), (4680, 296904), (4806, 289120), (5004, 277680), (5340, 260208), (5421, 256320), (5560, 249912), (5616, 247420), (5696, 243945), (5785, 240192), (6240, 222678), (6255, 222144), (6408, 216840), (6672, 208260), (6942, 200160), (7020, 197936), (7120, 195156), (7228, 192240), (7488, 185565), (7506, 185120), (8010, 173472), (8340, 166608), (8544, 162630), (8640, 160823), (8896, 156195), (9035, 153792), (9256, 150120), (9360, 148452), (9612, 144560), (10008, 138840), (10413, 133440), (10680, 130104), (10842, 128160), (11120, 124956), (11232, 123710), (11570, 120096), (12015, 115648), (12371, 112320), (12480, 111339), (12510, 111072), (12816, 108420), (13344, 104130), (13884, 100080), (14040, 98968), (14240, 97578), (14456, 96120), (15012, 92560), (16020, 86736), (16263, 85440), (16680, 83304), (17088, 81315), (17355, 80064), (18070, 76896), (18512, 75060), (18720, 74226), (18765, 74048), (19224, 72280), (20016, 69420), (20826, 66720), (21360, 65052), (21684, 64080), (22240, 62478), (22464, 61855), (23140, 60048), (24030, 57824), (24742, 56160), (25020, 55536), (25632, 54210), (26688, 52065), (27105, 51264), (27768, 50040), (28080, 49484), (28480, 48789), (28912, 48060), (30024, 46280), (31239, 44480), (32040, 43368), (32526, 42720), (33360, 41652), (34710, 40032), (36140, 38448), (37024, 37530), (37113, 37440)]