222121440

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 817296480

約数和(自身を除く): 595175040

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, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 197, 216, 232, 240, 243, 261, 270, 288, 290, 324, 348, 360, 394, 405, 432, 435, 464, 480, 486, 522, 540, 580, 591, 648, 696, 720, 783, 788, 810, 864, 870, 928, 972, 985, 1044, 1080, 1160, 1182, 1215, 1296, 1305, 1392, 1440, 1566, 1576, 1620, 1740, 1773, 1944, 1970, 2088, 2160, 2320, 2349, 2364, 2430, 2592, 2610, 2784, 2955, 3132, 3152, 3240, 3480, 3546, 3888, 3915, 3940, 4176, 4320, 4640, 4698, 4728, 4860, 5220, 5319, 5713, 5910, 6264, 6304, 6480, 6960, 7047, 7092, 7776, 7830, 7880, 8352, 8865, 9396, 9456, 9720, 10440, 10638, 11426, 11745, 11820, 12528, 12960, 13920, 14094, 14184, 15660, 15760, 15957, 17139, 17730, 18792, 18912, 19440, 20880, 21276, 22852, 23490, 23640, 25056, 26595, 28188, 28368, 28565, 31320, 31520, 31914, 34278, 35235, 35460, 37584, 38880, 41760, 42552, 45704, 46980, 47280, 47871, 51417, 53190, 56376, 56736, 57130, 62640, 63828, 68556, 70470, 70920, 75168, 79785, 85104, 85695, 91408, 93960, 94560, 95742, 102834, 106380, 112752, 114260, 125280, 127656, 137112, 140940, 141840, 154251, 159570, 170208, 171390, 182816, 187920, 191484, 205668, 212760, 225504, 228520, 239355, 255312, 257085, 274224, 281880, 283680, 308502, 319140, 342780, 375840, 382968, 411336, 425520, 457040, 462753, 478710, 510624, 514170, 548448, 563760, 617004, 638280, 685560, 765936, 771255, 822672, 851040, 914080, 925506, 957420, 1028340, 1127520, 1234008, 1276560, 1371120, 1388259, 1531872, 1542510, 1645344, 1851012, 1914840, 2056680, 2313765, 2468016, 2553120, 2742240, 2776518, 3085020, 3702024, 3829680, 4113360, 4627530, 4936032, 5553036, 6170040, 6941295, 7404048, 7659360, 8226720, 9255060, 11106072, 12340080, 13882590, 14808096, 18510120, 22212144, 24680160, 27765180, 37020240, 44424288, 55530360, 74040480, 111060720, 222121440]

約数ペア:

[(1, 222121440), (2, 111060720), (3, 74040480), (4, 55530360), (5, 44424288), (6, 37020240), (8, 27765180), (9, 24680160), (10, 22212144), (12, 18510120), (15, 14808096), (16, 13882590), (18, 12340080), (20, 11106072), (24, 9255060), (27, 8226720), (29, 7659360), (30, 7404048), (32, 6941295), (36, 6170040), (40, 5553036), (45, 4936032), (48, 4627530), (54, 4113360), (58, 3829680), (60, 3702024), (72, 3085020), (80, 2776518), (81, 2742240), (87, 2553120), (90, 2468016), (96, 2313765), (108, 2056680), (116, 1914840), (120, 1851012), (135, 1645344), (144, 1542510), (145, 1531872), (160, 1388259), (162, 1371120), (174, 1276560), (180, 1234008), (197, 1127520), (216, 1028340), (232, 957420), (240, 925506), (243, 914080), (261, 851040), (270, 822672), (288, 771255), (290, 765936), (324, 685560), (348, 638280), (360, 617004), (394, 563760), (405, 548448), (432, 514170), (435, 510624), (464, 478710), (480, 462753), (486, 457040), (522, 425520), (540, 411336), (580, 382968), (591, 375840), (648, 342780), (696, 319140), (720, 308502), (783, 283680), (788, 281880), (810, 274224), (864, 257085), (870, 255312), (928, 239355), (972, 228520), (985, 225504), (1044, 212760), (1080, 205668), (1160, 191484), (1182, 187920), (1215, 182816), (1296, 171390), (1305, 170208), (1392, 159570), (1440, 154251), (1566, 141840), (1576, 140940), (1620, 137112), (1740, 127656), (1773, 125280), (1944, 114260), (1970, 112752), (2088, 106380), (2160, 102834), (2320, 95742), (2349, 94560), (2364, 93960), (2430, 91408), (2592, 85695), (2610, 85104), (2784, 79785), (2955, 75168), (3132, 70920), (3152, 70470), (3240, 68556), (3480, 63828), (3546, 62640), (3888, 57130), (3915, 56736), (3940, 56376), (4176, 53190), (4320, 51417), (4640, 47871), (4698, 47280), (4728, 46980), (4860, 45704), (5220, 42552), (5319, 41760), (5713, 38880), (5910, 37584), (6264, 35460), (6304, 35235), (6480, 34278), (6960, 31914), (7047, 31520), (7092, 31320), (7776, 28565), (7830, 28368), (7880, 28188), (8352, 26595), (8865, 25056), (9396, 23640), (9456, 23490), (9720, 22852), (10440, 21276), (10638, 20880), (11426, 19440), (11745, 18912), (11820, 18792), (12528, 17730), (12960, 17139), (13920, 15957), (14094, 15760), (14184, 15660)]