1213211520

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 384

約数和(自身を含む): 4511052000

約数和(自身を除く): 3297840480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 243, 261, 269, 270, 288, 290, 320, 324, 348, 360, 384, 405, 432, 435, 464, 480, 486, 522, 538, 540, 576, 580, 640, 648, 696, 720, 783, 807, 810, 864, 870, 928, 960, 972, 1044, 1076, 1080, 1152, 1160, 1215, 1296, 1305, 1345, 1392, 1440, 1566, 1614, 1620, 1728, 1740, 1856, 1920, 1944, 2088, 2152, 2160, 2320, 2349, 2421, 2430, 2592, 2610, 2690, 2784, 2880, 3132, 3228, 3240, 3456, 3480, 3712, 3888, 3915, 4035, 4176, 4304, 4320, 4640, 4698, 4842, 4860, 5184, 5220, 5380, 5568, 5760, 6264, 6456, 6480, 6960, 7047, 7263, 7776, 7801, 7830, 8070, 8352, 8608, 8640, 9280, 9396, 9684, 9720, 10368, 10440, 10760, 11136, 11745, 12105, 12528, 12912, 12960, 13920, 14094, 14526, 15552, 15602, 15660, 16140, 16704, 17216, 17280, 18560, 18792, 19368, 19440, 20880, 21520, 21789, 23403, 23490, 24210, 25056, 25824, 25920, 27840, 28188, 29052, 31104, 31204, 31320, 32280, 33408, 34432, 35235, 36315, 37584, 38736, 38880, 39005, 41760, 43040, 43578, 46806, 46980, 48420, 50112, 51648, 51840, 55680, 56376, 58104, 62408, 62640, 64560, 65367, 70209, 70470, 72630, 75168, 77472, 77760, 78010, 83520, 86080, 87156, 93612, 93960, 96840, 100224, 103296, 108945, 112752, 116208, 117015, 124816, 125280, 129120, 130734, 140418, 140940, 145260, 150336, 154944, 155520, 156020, 167040, 172160, 174312, 187224, 187920, 193680, 210627, 217890, 225504, 232416, 234030, 249632, 250560, 258240, 261468, 280836, 281880, 290520, 300672, 309888, 312040, 326835, 348624, 351045, 374448, 375840, 387360, 421254, 435780, 451008, 464832, 468060, 499264, 501120, 516480, 522936, 561672, 563760, 581040, 624080, 631881, 653670, 697248, 702090, 748896, 751680, 774720, 842508, 871560, 902016, 929664, 936120, 998528, 1045872, 1053135, 1123344, 1127520, 1162080, 1248160, 1263762, 1307340, 1394496, 1404180, 1497792, 1503360, 1549440, 1685016, 1743120, 1872240, 1895643, 2091744, 2106270, 2246688, 2255040, 2324160, 2496320, 2527524, 2614680, 2788992, 2808360, 2995584, 3159405, 3370032, 3486240, 3744480, 3791286, 4183488, 4212540, 4493376, 4510080, 4648320, 4992640, 5055048, 5229360, 5616720, 6318810, 6740064, 6972480, 7488960, 7582572, 8366976, 8425080, 8986752, 9478215, 10110096, 10458720, 11233440, 12637620, 13480128, 13944960, 14977920, 15165144, 16850160, 18956430, 20220192, 20917440, 22466880, 25275240, 26960256, 30330288, 33700320, 37912860, 40440384, 41834880, 44933760, 50550480, 60660576, 67400640, 75825720, 80880768, 101100960, 121321152, 134801280, 151651440, 202201920, 242642304, 303302880, 404403840, 606605760, 1213211520]

約数ペア:

[(1, 1213211520), (2, 606605760), (3, 404403840), (4, 303302880), (5, 242642304), (6, 202201920), (8, 151651440), (9, 134801280), (10, 121321152), (12, 101100960), (15, 80880768), (16, 75825720), (18, 67400640), (20, 60660576), (24, 50550480), (27, 44933760), (29, 41834880), (30, 40440384), (32, 37912860), (36, 33700320), (40, 30330288), (45, 26960256), (48, 25275240), (54, 22466880), (58, 20917440), (60, 20220192), (64, 18956430), (72, 16850160), (80, 15165144), (81, 14977920), (87, 13944960), (90, 13480128), (96, 12637620), (108, 11233440), (116, 10458720), (120, 10110096), (128, 9478215), (135, 8986752), (144, 8425080), (145, 8366976), (160, 7582572), (162, 7488960), (174, 6972480), (180, 6740064), (192, 6318810), (216, 5616720), (232, 5229360), (240, 5055048), (243, 4992640), (261, 4648320), (269, 4510080), (270, 4493376), (288, 4212540), (290, 4183488), (320, 3791286), (324, 3744480), (348, 3486240), (360, 3370032), (384, 3159405), (405, 2995584), (432, 2808360), (435, 2788992), (464, 2614680), (480, 2527524), (486, 2496320), (522, 2324160), (538, 2255040), (540, 2246688), (576, 2106270), (580, 2091744), (640, 1895643), (648, 1872240), (696, 1743120), (720, 1685016), (783, 1549440), (807, 1503360), (810, 1497792), (864, 1404180), (870, 1394496), (928, 1307340), (960, 1263762), (972, 1248160), (1044, 1162080), (1076, 1127520), (1080, 1123344), (1152, 1053135), (1160, 1045872), (1215, 998528), (1296, 936120), (1305, 929664), (1345, 902016), (1392, 871560), (1440, 842508), (1566, 774720), (1614, 751680), (1620, 748896), (1728, 702090), (1740, 697248), (1856, 653670), (1920, 631881), (1944, 624080), (2088, 581040), (2152, 563760), (2160, 561672), (2320, 522936), (2349, 516480), (2421, 501120), (2430, 499264), (2592, 468060), (2610, 464832), (2690, 451008), (2784, 435780), (2880, 421254), (3132, 387360), (3228, 375840), (3240, 374448), (3456, 351045), (3480, 348624), (3712, 326835), (3888, 312040), (3915, 309888), (4035, 300672), (4176, 290520), (4304, 281880), (4320, 280836), (4640, 261468), (4698, 258240), (4842, 250560), (4860, 249632), (5184, 234030), (5220, 232416), (5380, 225504), (5568, 217890), (5760, 210627), (6264, 193680), (6456, 187920), (6480, 187224), (6960, 174312), (7047, 172160), (7263, 167040), (7776, 156020), (7801, 155520), (7830, 154944), (8070, 150336), (8352, 145260), (8608, 140940), (8640, 140418), (9280, 130734), (9396, 129120), (9684, 125280), (9720, 124816), (10368, 117015), (10440, 116208), (10760, 112752), (11136, 108945), (11745, 103296), (12105, 100224), (12528, 96840), (12912, 93960), (12960, 93612), (13920, 87156), (14094, 86080), (14526, 83520), (15552, 78010), (15602, 77760), (15660, 77472), (16140, 75168), (16704, 72630), (17216, 70470), (17280, 70209), (18560, 65367), (18792, 64560), (19368, 62640), (19440, 62408), (20880, 58104), (21520, 56376), (21789, 55680), (23403, 51840), (23490, 51648), (24210, 50112), (25056, 48420), (25824, 46980), (25920, 46806), (27840, 43578), (28188, 43040), (29052, 41760), (31104, 39005), (31204, 38880), (31320, 38736), (32280, 37584), (33408, 36315), (34432, 35235)]