2556783360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:640

約数の個数: 288

約数和(自身を含む): 9147962880

約数和(自身を除く): 6591179520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 167, 180, 192, 216, 240, 256, 270, 288, 320, 334, 360, 384, 432, 443, 480, 501, 540, 576, 640, 668, 720, 768, 835, 864, 886, 960, 1002, 1080, 1152, 1280, 1329, 1336, 1440, 1503, 1670, 1728, 1772, 1920, 2004, 2160, 2215, 2304, 2505, 2658, 2672, 2880, 3006, 3340, 3456, 3544, 3840, 3987, 4008, 4320, 4430, 4509, 5010, 5316, 5344, 5760, 6012, 6645, 6680, 6912, 7088, 7515, 7974, 8016, 8640, 8860, 9018, 10020, 10632, 10688, 11520, 11961, 12024, 13290, 13360, 14176, 15030, 15948, 16032, 17280, 17720, 18036, 19935, 20040, 21264, 21376, 22545, 23922, 24048, 26580, 26720, 28352, 30060, 31896, 32064, 34560, 35440, 36072, 39870, 40080, 42528, 42752, 45090, 47844, 48096, 53160, 53440, 56704, 59805, 60120, 63792, 64128, 70880, 72144, 73981, 79740, 80160, 85056, 90180, 95688, 96192, 106320, 106880, 113408, 119610, 120240, 127584, 128256, 141760, 144288, 147962, 159480, 160320, 170112, 180360, 191376, 192384, 212640, 213760, 221943, 239220, 240480, 255168, 283520, 288576, 295924, 318960, 320640, 340224, 360720, 369905, 382752, 384768, 425280, 443886, 478440, 480960, 510336, 567040, 577152, 591848, 637920, 641280, 665829, 721440, 739810, 765504, 850560, 887772, 956880, 961920, 1020672, 1109715, 1154304, 1183696, 1275840, 1331658, 1442880, 1479620, 1531008, 1701120, 1775544, 1913760, 1923840, 1997487, 2219430, 2367392, 2551680, 2663316, 2885760, 2959240, 3062016, 3329145, 3551088, 3827520, 3994974, 4438860, 4734784, 5103360, 5326632, 5771520, 5918480, 6658290, 7102176, 7655040, 7989948, 8877720, 9469568, 9987435, 10653264, 11836960, 13316580, 14204352, 15310080, 15979896, 17755440, 18939136, 19974870, 21306528, 23673920, 26633160, 28408704, 31959792, 35510880, 39949740, 42613056, 47347840, 53266320, 56817408, 63919584, 71021760, 79899480, 85226112, 94695680, 106532640, 127839168, 142043520, 159798960, 170452224, 213065280, 255678336, 284087040, 319597920, 426130560, 511356672, 639195840, 852261120, 1278391680, 2556783360]

約数ペア:

[(1, 2556783360), (2, 1278391680), (3, 852261120), (4, 639195840), (5, 511356672), (6, 426130560), (8, 319597920), (9, 284087040), (10, 255678336), (12, 213065280), (15, 170452224), (16, 159798960), (18, 142043520), (20, 127839168), (24, 106532640), (27, 94695680), (30, 85226112), (32, 79899480), (36, 71021760), (40, 63919584), (45, 56817408), (48, 53266320), (54, 47347840), (60, 42613056), (64, 39949740), (72, 35510880), (80, 31959792), (90, 28408704), (96, 26633160), (108, 23673920), (120, 21306528), (128, 19974870), (135, 18939136), (144, 17755440), (160, 15979896), (167, 15310080), (180, 14204352), (192, 13316580), (216, 11836960), (240, 10653264), (256, 9987435), (270, 9469568), (288, 8877720), (320, 7989948), (334, 7655040), (360, 7102176), (384, 6658290), (432, 5918480), (443, 5771520), (480, 5326632), (501, 5103360), (540, 4734784), (576, 4438860), (640, 3994974), (668, 3827520), (720, 3551088), (768, 3329145), (835, 3062016), (864, 2959240), (886, 2885760), (960, 2663316), (1002, 2551680), (1080, 2367392), (1152, 2219430), (1280, 1997487), (1329, 1923840), (1336, 1913760), (1440, 1775544), (1503, 1701120), (1670, 1531008), (1728, 1479620), (1772, 1442880), (1920, 1331658), (2004, 1275840), (2160, 1183696), (2215, 1154304), (2304, 1109715), (2505, 1020672), (2658, 961920), (2672, 956880), (2880, 887772), (3006, 850560), (3340, 765504), (3456, 739810), (3544, 721440), (3840, 665829), (3987, 641280), (4008, 637920), (4320, 591848), (4430, 577152), (4509, 567040), (5010, 510336), (5316, 480960), (5344, 478440), (5760, 443886), (6012, 425280), (6645, 384768), (6680, 382752), (6912, 369905), (7088, 360720), (7515, 340224), (7974, 320640), (8016, 318960), (8640, 295924), (8860, 288576), (9018, 283520), (10020, 255168), (10632, 240480), (10688, 239220), (11520, 221943), (11961, 213760), (12024, 212640), (13290, 192384), (13360, 191376), (14176, 180360), (15030, 170112), (15948, 160320), (16032, 159480), (17280, 147962), (17720, 144288), (18036, 141760), (19935, 128256), (20040, 127584), (21264, 120240), (21376, 119610), (22545, 113408), (23922, 106880), (24048, 106320), (26580, 96192), (26720, 95688), (28352, 90180), (30060, 85056), (31896, 80160), (32064, 79740), (34560, 73981), (35440, 72144), (36072, 70880), (39870, 64128), (40080, 63792), (42528, 60120), (42752, 59805), (45090, 56704), (47844, 53440), (48096, 53160)]