40960045440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81737}}^1$

素因数の和:81794

約数の個数: 256

約数和(自身を含む): 150070968000

約数和(自身を除く): 109110922560

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, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 580, 640, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 1920, 2088, 2160, 2320, 2610, 2784, 2880, 3132, 3456, 3480, 3712, 3915, 4176, 4320, 4640, 5220, 5568, 5760, 6264, 6960, 7830, 8352, 8640, 9280, 10440, 11136, 12528, 13920, 15660, 16704, 17280, 18560, 20880, 25056, 27840, 31320, 33408, 41760, 50112, 55680, 62640, 81737, 83520, 100224, 125280, 163474, 167040, 245211, 250560, 326948, 408685, 490422, 501120, 653896, 735633, 817370, 980844, 1226055, 1307792, 1471266, 1634740, 1961688, 2206899, 2370373, 2452110, 2615584, 2942532, 3269480, 3678165, 3923376, 4413798, 4740746, 4904220, 5231168, 5885064, 6538960, 7111119, 7356330, 7846752, 8827596, 9481492, 9808440, 10462336, 11034495, 11770128, 11851865, 13077920, 14222238, 14712660, 15693504, 17655192, 18962984, 19616880, 21333357, 22068990, 23540256, 23703730, 26155840, 28444476, 29425320, 31387008, 35310384, 35555595, 37925968, 39233760, 42666714, 44137980, 47080512, 47407460, 52311680, 56888952, 58850640, 64000071, 70620768, 71111190, 75851936, 78467520, 85333428, 88275960, 94161024, 94814920, 106666785, 113777904, 117701280, 128000142, 141241536, 142222380, 151703872, 156935040, 170666856, 176551920, 189629840, 213333570, 227555808, 235402560, 256000284, 282483072, 284444760, 303407744, 320000355, 341333712, 353103840, 379259680, 426667140, 455111616, 470805120, 512000568, 568889520, 640000710, 682667424, 706207680, 758519360, 853334280, 910223232, 1024001136, 1137779040, 1280001420, 1365334848, 1412415360, 1517038720, 1706668560, 2048002272, 2275558080, 2560002840, 2730669696, 3413337120, 4096004544, 4551116160, 5120005680, 6826674240, 8192009088, 10240011360, 13653348480, 20480022720, 40960045440]

約数ペア:

[(1, 40960045440), (2, 20480022720), (3, 13653348480), (4, 10240011360), (5, 8192009088), (6, 6826674240), (8, 5120005680), (9, 4551116160), (10, 4096004544), (12, 3413337120), (15, 2730669696), (16, 2560002840), (18, 2275558080), (20, 2048002272), (24, 1706668560), (27, 1517038720), (29, 1412415360), (30, 1365334848), (32, 1280001420), (36, 1137779040), (40, 1024001136), (45, 910223232), (48, 853334280), (54, 758519360), (58, 706207680), (60, 682667424), (64, 640000710), (72, 568889520), (80, 512000568), (87, 470805120), (90, 455111616), (96, 426667140), (108, 379259680), (116, 353103840), (120, 341333712), (128, 320000355), (135, 303407744), (144, 284444760), (145, 282483072), (160, 256000284), (174, 235402560), (180, 227555808), (192, 213333570), (216, 189629840), (232, 176551920), (240, 170666856), (261, 156935040), (270, 151703872), (288, 142222380), (290, 141241536), (320, 128000142), (348, 117701280), (360, 113777904), (384, 106666785), (432, 94814920), (435, 94161024), (464, 88275960), (480, 85333428), (522, 78467520), (540, 75851936), (576, 71111190), (580, 70620768), (640, 64000071), (696, 58850640), (720, 56888952), (783, 52311680), (864, 47407460), (870, 47080512), (928, 44137980), (960, 42666714), (1044, 39233760), (1080, 37925968), (1152, 35555595), (1160, 35310384), (1305, 31387008), (1392, 29425320), (1440, 28444476), (1566, 26155840), (1728, 23703730), (1740, 23540256), (1856, 22068990), (1920, 21333357), (2088, 19616880), (2160, 18962984), (2320, 17655192), (2610, 15693504), (2784, 14712660), (2880, 14222238), (3132, 13077920), (3456, 11851865), (3480, 11770128), (3712, 11034495), (3915, 10462336), (4176, 9808440), (4320, 9481492), (4640, 8827596), (5220, 7846752), (5568, 7356330), (5760, 7111119), (6264, 6538960), (6960, 5885064), (7830, 5231168), (8352, 4904220), (8640, 4740746), (9280, 4413798), (10440, 3923376), (11136, 3678165), (12528, 3269480), (13920, 2942532), (15660, 2615584), (16704, 2452110), (17280, 2370373), (18560, 2206899), (20880, 1961688), (25056, 1634740), (27840, 1471266), (31320, 1307792), (33408, 1226055), (41760, 980844), (50112, 817370), (55680, 735633), (62640, 653896), (81737, 501120), (83520, 490422), (100224, 408685), (125280, 326948), (163474, 250560), (167040, 245211)]