16826791680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3389}}^1$

素因数の和:3847

約数の個数: 216

約数和(自身を含む): 58371243840

約数和(自身を除く): 41544452160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 431, 480, 576, 640, 720, 768, 862, 960, 1152, 1280, 1293, 1440, 1724, 1920, 2155, 2304, 2586, 2880, 3389, 3448, 3840, 3879, 4310, 5172, 5760, 6465, 6778, 6896, 7758, 8620, 10167, 10344, 11520, 12930, 13556, 13792, 15516, 16945, 17240, 19395, 20334, 20688, 25860, 27112, 27584, 30501, 31032, 33890, 34480, 38790, 40668, 41376, 50835, 51720, 54224, 55168, 61002, 62064, 67780, 68960, 77580, 81336, 82752, 101670, 103440, 108448, 110336, 122004, 124128, 135560, 137920, 152505, 155160, 162672, 165504, 203340, 206880, 216896, 244008, 248256, 271120, 275840, 305010, 310320, 325344, 331008, 406680, 413760, 433792, 488016, 496512, 542240, 551680, 610020, 620640, 650688, 813360, 827520, 867584, 976032, 993024, 1084480, 1220040, 1241280, 1301376, 1460659, 1626720, 1655040, 1952064, 2168960, 2440080, 2482560, 2602752, 2921318, 3253440, 3904128, 4337920, 4381977, 4880160, 4965120, 5842636, 6506880, 7303295, 7808256, 8763954, 9760320, 11685272, 13013760, 13145931, 14606590, 17527908, 19520640, 21909885, 23370544, 26291862, 29213180, 35055816, 39041280, 43819770, 46741088, 52583724, 58426360, 65729655, 70111632, 87639540, 93482176, 105167448, 116852720, 131459310, 140223264, 175279080, 186964352, 210334896, 233705440, 262918620, 280446528, 350558160, 373928704, 420669792, 467410880, 525837240, 560893056, 701116320, 841339584, 934821760, 1051674480, 1121786112, 1402232640, 1682679168, 1869643520, 2103348960, 2804465280, 3365358336, 4206697920, 5608930560, 8413395840, 16826791680]

約数ペア:

[(1, 16826791680), (2, 8413395840), (3, 5608930560), (4, 4206697920), (5, 3365358336), (6, 2804465280), (8, 2103348960), (9, 1869643520), (10, 1682679168), (12, 1402232640), (15, 1121786112), (16, 1051674480), (18, 934821760), (20, 841339584), (24, 701116320), (30, 560893056), (32, 525837240), (36, 467410880), (40, 420669792), (45, 373928704), (48, 350558160), (60, 280446528), (64, 262918620), (72, 233705440), (80, 210334896), (90, 186964352), (96, 175279080), (120, 140223264), (128, 131459310), (144, 116852720), (160, 105167448), (180, 93482176), (192, 87639540), (240, 70111632), (256, 65729655), (288, 58426360), (320, 52583724), (360, 46741088), (384, 43819770), (431, 39041280), (480, 35055816), (576, 29213180), (640, 26291862), (720, 23370544), (768, 21909885), (862, 19520640), (960, 17527908), (1152, 14606590), (1280, 13145931), (1293, 13013760), (1440, 11685272), (1724, 9760320), (1920, 8763954), (2155, 7808256), (2304, 7303295), (2586, 6506880), (2880, 5842636), (3389, 4965120), (3448, 4880160), (3840, 4381977), (3879, 4337920), (4310, 3904128), (5172, 3253440), (5760, 2921318), (6465, 2602752), (6778, 2482560), (6896, 2440080), (7758, 2168960), (8620, 1952064), (10167, 1655040), (10344, 1626720), (11520, 1460659), (12930, 1301376), (13556, 1241280), (13792, 1220040), (15516, 1084480), (16945, 993024), (17240, 976032), (19395, 867584), (20334, 827520), (20688, 813360), (25860, 650688), (27112, 620640), (27584, 610020), (30501, 551680), (31032, 542240), (33890, 496512), (34480, 488016), (38790, 433792), (40668, 413760), (41376, 406680), (50835, 331008), (51720, 325344), (54224, 310320), (55168, 305010), (61002, 275840), (62064, 271120), (67780, 248256), (68960, 244008), (77580, 216896), (81336, 206880), (82752, 203340), (101670, 165504), (103440, 162672), (108448, 155160), (110336, 152505), (122004, 137920), (124128, 135560)]