84000240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 304668000

約数和(自身を除く): 220667760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 149, 162, 174, 180, 216, 232, 240, 243, 261, 270, 290, 298, 324, 348, 360, 405, 432, 435, 447, 464, 486, 522, 540, 580, 596, 648, 696, 720, 745, 783, 810, 870, 894, 972, 1044, 1080, 1160, 1192, 1215, 1296, 1305, 1341, 1392, 1490, 1566, 1620, 1740, 1788, 1944, 2088, 2160, 2235, 2320, 2349, 2384, 2430, 2610, 2682, 2980, 3132, 3240, 3480, 3576, 3888, 3915, 4023, 4176, 4321, 4470, 4698, 4860, 5220, 5364, 5960, 6264, 6480, 6705, 6960, 7047, 7152, 7830, 8046, 8642, 8940, 9396, 9720, 10440, 10728, 11745, 11920, 12069, 12528, 12963, 13410, 14094, 15660, 16092, 17284, 17880, 18792, 19440, 20115, 20880, 21456, 21605, 23490, 24138, 25926, 26820, 28188, 31320, 32184, 34568, 35235, 35760, 36207, 37584, 38889, 40230, 43210, 46980, 48276, 51852, 53640, 56376, 60345, 62640, 64368, 64815, 69136, 70470, 72414, 77778, 80460, 86420, 93960, 96552, 103704, 107280, 112752, 116667, 120690, 129630, 140940, 144828, 155556, 160920, 172840, 181035, 187920, 193104, 194445, 207408, 233334, 241380, 259260, 281880, 289656, 311112, 321840, 345680, 350001, 362070, 388890, 466668, 482760, 518520, 563760, 579312, 583335, 622224, 700002, 724140, 777780, 933336, 965520, 1037040, 1050003, 1166670, 1400004, 1448280, 1555560, 1750005, 1866672, 2100006, 2333340, 2800008, 2896560, 3111120, 3500010, 4200012, 4666680, 5250015, 5600016, 7000020, 8400024, 9333360, 10500030, 14000040, 16800048, 21000060, 28000080, 42000120, 84000240]

約数ペア:

[(1, 84000240), (2, 42000120), (3, 28000080), (4, 21000060), (5, 16800048), (6, 14000040), (8, 10500030), (9, 9333360), (10, 8400024), (12, 7000020), (15, 5600016), (16, 5250015), (18, 4666680), (20, 4200012), (24, 3500010), (27, 3111120), (29, 2896560), (30, 2800008), (36, 2333340), (40, 2100006), (45, 1866672), (48, 1750005), (54, 1555560), (58, 1448280), (60, 1400004), (72, 1166670), (80, 1050003), (81, 1037040), (87, 965520), (90, 933336), (108, 777780), (116, 724140), (120, 700002), (135, 622224), (144, 583335), (145, 579312), (149, 563760), (162, 518520), (174, 482760), (180, 466668), (216, 388890), (232, 362070), (240, 350001), (243, 345680), (261, 321840), (270, 311112), (290, 289656), (298, 281880), (324, 259260), (348, 241380), (360, 233334), (405, 207408), (432, 194445), (435, 193104), (447, 187920), (464, 181035), (486, 172840), (522, 160920), (540, 155556), (580, 144828), (596, 140940), (648, 129630), (696, 120690), (720, 116667), (745, 112752), (783, 107280), (810, 103704), (870, 96552), (894, 93960), (972, 86420), (1044, 80460), (1080, 77778), (1160, 72414), (1192, 70470), (1215, 69136), (1296, 64815), (1305, 64368), (1341, 62640), (1392, 60345), (1490, 56376), (1566, 53640), (1620, 51852), (1740, 48276), (1788, 46980), (1944, 43210), (2088, 40230), (2160, 38889), (2235, 37584), (2320, 36207), (2349, 35760), (2384, 35235), (2430, 34568), (2610, 32184), (2682, 31320), (2980, 28188), (3132, 26820), (3240, 25926), (3480, 24138), (3576, 23490), (3888, 21605), (3915, 21456), (4023, 20880), (4176, 20115), (4321, 19440), (4470, 18792), (4698, 17880), (4860, 17284), (5220, 16092), (5364, 15660), (5960, 14094), (6264, 13410), (6480, 12963), (6705, 12528), (6960, 12069), (7047, 11920), (7152, 11745), (7830, 10728), (8046, 10440), (8642, 9720), (8940, 9396)]