1221013440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 420

約数和(自身を含む): 4642186296

約数和(自身を除く): 3421172856

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, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 163, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 289, 306, 320, 324, 326, 340, 360, 405, 408, 432, 459, 480, 489, 510, 540, 544, 576, 578, 612, 648, 652, 680, 720, 765, 810, 815, 816, 864, 867, 918, 960, 978, 1020, 1080, 1088, 1156, 1224, 1296, 1304, 1360, 1377, 1440, 1445, 1467, 1530, 1620, 1630, 1632, 1728, 1734, 1836, 1956, 2040, 2160, 2295, 2312, 2445, 2448, 2592, 2601, 2608, 2720, 2754, 2771, 2880, 2890, 2934, 3060, 3240, 3260, 3264, 3468, 3672, 3912, 4080, 4320, 4335, 4401, 4590, 4624, 4890, 4896, 5184, 5202, 5216, 5440, 5508, 5542, 5780, 5868, 6120, 6480, 6520, 6885, 6936, 7335, 7344, 7803, 7824, 8160, 8313, 8640, 8670, 8802, 9180, 9248, 9780, 9792, 10404, 10432, 11016, 11084, 11560, 11736, 12240, 12960, 13005, 13040, 13203, 13770, 13855, 13872, 14670, 14688, 15606, 15648, 16320, 16626, 17340, 17604, 18360, 18496, 19560, 20808, 22005, 22032, 22168, 23120, 23409, 23472, 24480, 24939, 25920, 26010, 26080, 26406, 27540, 27710, 27744, 29340, 29376, 31212, 31296, 33252, 34680, 35208, 36720, 39015, 39120, 41565, 41616, 44010, 44064, 44336, 46240, 46818, 46944, 47107, 48960, 49878, 52020, 52160, 52812, 55080, 55420, 55488, 58680, 62424, 66015, 66504, 69360, 70416, 73440, 74817, 78030, 78240, 83130, 83232, 88020, 88128, 88672, 92480, 93636, 93888, 94214, 99756, 104040, 105624, 110160, 110840, 117045, 117360, 124695, 124848, 132030, 133008, 138720, 140832, 141321, 146880, 149634, 156060, 156480, 166260, 166464, 176040, 177344, 187272, 188428, 199512, 208080, 211248, 220320, 221680, 224451, 234090, 234720, 235535, 249390, 249696, 264060, 266016, 277440, 281664, 282642, 299268, 312120, 332520, 352080, 374085, 374544, 376856, 399024, 416160, 422496, 423963, 440640, 443360, 448902, 468180, 469440, 471070, 498780, 499392, 528120, 532032, 565284, 598536, 624240, 665040, 704160, 706605, 748170, 749088, 753712, 798048, 832320, 844992, 847926, 886720, 897804, 936360, 942140, 997560, 1056240, 1122255, 1130568, 1197072, 1248480, 1271889, 1330080, 1408320, 1413210, 1496340, 1498176, 1507424, 1596096, 1695852, 1795608, 1872720, 1884280, 1995120, 2112480, 2119815, 2244510, 2261136, 2394144, 2496960, 2543778, 2660160, 2826420, 2992680, 3014848, 3391704, 3591216, 3745440, 3768560, 3815667, 3990240, 4224960, 4239630, 4489020, 4522272, 4788288, 5087556, 5652840, 5985360, 6359445, 6783408, 7182432, 7490880, 7537120, 7631334, 7980480, 8479260, 8978040, 9044544, 10175112, 11305680, 11970720, 12718890, 13566816, 14364864, 15074240, 15262668, 16958520, 17956080, 19078335, 20350224, 22611360, 23941440, 25437780, 27133632, 30525336, 33917040, 35912160, 38156670, 40700448, 45222720, 50875560, 61050672, 67834080, 71824320, 76313340, 81400896, 101751120, 122101344, 135668160, 152626680, 203502240, 244202688, 305253360, 407004480, 610506720, 1221013440]

約数ペア:

[(1, 1221013440), (2, 610506720), (3, 407004480), (4, 305253360), (5, 244202688), (6, 203502240), (8, 152626680), (9, 135668160), (10, 122101344), (12, 101751120), (15, 81400896), (16, 76313340), (17, 71824320), (18, 67834080), (20, 61050672), (24, 50875560), (27, 45222720), (30, 40700448), (32, 38156670), (34, 35912160), (36, 33917040), (40, 30525336), (45, 27133632), (48, 25437780), (51, 23941440), (54, 22611360), (60, 20350224), (64, 19078335), (68, 17956080), (72, 16958520), (80, 15262668), (81, 15074240), (85, 14364864), (90, 13566816), (96, 12718890), (102, 11970720), (108, 11305680), (120, 10175112), (135, 9044544), (136, 8978040), (144, 8479260), (153, 7980480), (160, 7631334), (162, 7537120), (163, 7490880), (170, 7182432), (180, 6783408), (192, 6359445), (204, 5985360), (216, 5652840), (240, 5087556), (255, 4788288), (270, 4522272), (272, 4489020), (288, 4239630), (289, 4224960), (306, 3990240), (320, 3815667), (324, 3768560), (326, 3745440), (340, 3591216), (360, 3391704), (405, 3014848), (408, 2992680), (432, 2826420), (459, 2660160), (480, 2543778), (489, 2496960), (510, 2394144), (540, 2261136), (544, 2244510), (576, 2119815), (578, 2112480), (612, 1995120), (648, 1884280), (652, 1872720), (680, 1795608), (720, 1695852), (765, 1596096), (810, 1507424), (815, 1498176), (816, 1496340), (864, 1413210), (867, 1408320), (918, 1330080), (960, 1271889), (978, 1248480), (1020, 1197072), (1080, 1130568), (1088, 1122255), (1156, 1056240), (1224, 997560), (1296, 942140), (1304, 936360), (1360, 897804), (1377, 886720), (1440, 847926), (1445, 844992), (1467, 832320), (1530, 798048), (1620, 753712), (1630, 749088), (1632, 748170), (1728, 706605), (1734, 704160), (1836, 665040), (1956, 624240), (2040, 598536), (2160, 565284), (2295, 532032), (2312, 528120), (2445, 499392), (2448, 498780), (2592, 471070), (2601, 469440), (2608, 468180), (2720, 448902), (2754, 443360), (2771, 440640), (2880, 423963), (2890, 422496), (2934, 416160), (3060, 399024), (3240, 376856), (3260, 374544), (3264, 374085), (3468, 352080), (3672, 332520), (3912, 312120), (4080, 299268), (4320, 282642), (4335, 281664), (4401, 277440), (4590, 266016), (4624, 264060), (4890, 249696), (4896, 249390), (5184, 235535), (5202, 234720), (5216, 234090), (5440, 224451), (5508, 221680), (5542, 220320), (5780, 211248), (5868, 208080), (6120, 199512), (6480, 188428), (6520, 187272), (6885, 177344), (6936, 176040), (7335, 166464), (7344, 166260), (7803, 156480), (7824, 156060), (8160, 149634), (8313, 146880), (8640, 141321), (8670, 140832), (8802, 138720), (9180, 133008), (9248, 132030), (9780, 124848), (9792, 124695), (10404, 117360), (10432, 117045), (11016, 110840), (11084, 110160), (11560, 105624), (11736, 104040), (12240, 99756), (12960, 94214), (13005, 93888), (13040, 93636), (13203, 92480), (13770, 88672), (13855, 88128), (13872, 88020), (14670, 83232), (14688, 83130), (15606, 78240), (15648, 78030), (16320, 74817), (16626, 73440), (17340, 70416), (17604, 69360), (18360, 66504), (18496, 66015), (19560, 62424), (20808, 58680), (22005, 55488), (22032, 55420), (22168, 55080), (23120, 52812), (23409, 52160), (23472, 52020), (24480, 49878), (24939, 48960), (25920, 47107), (26010, 46944), (26080, 46818), (26406, 46240), (27540, 44336), (27710, 44064), (27744, 44010), (29340, 41616), (29376, 41565), (31212, 39120), (31296, 39015), (33252, 36720), (34680, 35208)]