1685120640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6599}}^1$

素因数の和:6647

約数の個数: 256

約数和(自身を含む): 6462720000

約数和(自身を除く): 4777599360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 5320, 6080, 6384, 6599, 6720, 7296, 7980, 8512, 9120, 10640, 12160, 12768, 13198, 13440, 15960, 17024, 18240, 19797, 21280, 25536, 26396, 31920, 32995, 36480, 39594, 42560, 46193, 51072, 52792, 63840, 65990, 79188, 85120, 92386, 98985, 105584, 125381, 127680, 131980, 138579, 158376, 184772, 197970, 211168, 230965, 250762, 255360, 263960, 277158, 316752, 369544, 376143, 395940, 422336, 461930, 501524, 527920, 554316, 626905, 633504, 692895, 739088, 752286, 791880, 844672, 877667, 923860, 1003048, 1055840, 1108632, 1253810, 1267008, 1385790, 1478176, 1504572, 1583760, 1755334, 1847720, 1880715, 2006096, 2111680, 2217264, 2507620, 2534016, 2633001, 2771580, 2956352, 3009144, 3167520, 3510668, 3695440, 3761430, 4012192, 4223360, 4388335, 4434528, 5015240, 5266002, 5543160, 5912704, 6018288, 6335040, 7021336, 7390880, 7522860, 8024384, 8776670, 8869056, 10030480, 10532004, 11086320, 12036576, 12670080, 13165005, 14042672, 14781760, 15045720, 16048768, 17553340, 17738112, 20060960, 21064008, 22172640, 24073152, 26330010, 28085344, 29563520, 30091440, 35106680, 40121920, 42128016, 44345280, 48146304, 52660020, 56170688, 60182880, 70213360, 80243840, 84256032, 88690560, 105320040, 112341376, 120365760, 140426720, 168512064, 210640080, 240731520, 280853440, 337024128, 421280160, 561706880, 842560320, 1685120640]

約数ペア:

[(1, 1685120640), (2, 842560320), (3, 561706880), (4, 421280160), (5, 337024128), (6, 280853440), (7, 240731520), (8, 210640080), (10, 168512064), (12, 140426720), (14, 120365760), (15, 112341376), (16, 105320040), (19, 88690560), (20, 84256032), (21, 80243840), (24, 70213360), (28, 60182880), (30, 56170688), (32, 52660020), (35, 48146304), (38, 44345280), (40, 42128016), (42, 40121920), (48, 35106680), (56, 30091440), (57, 29563520), (60, 28085344), (64, 26330010), (70, 24073152), (76, 22172640), (80, 21064008), (84, 20060960), (95, 17738112), (96, 17553340), (105, 16048768), (112, 15045720), (114, 14781760), (120, 14042672), (128, 13165005), (133, 12670080), (140, 12036576), (152, 11086320), (160, 10532004), (168, 10030480), (190, 8869056), (192, 8776670), (210, 8024384), (224, 7522860), (228, 7390880), (240, 7021336), (266, 6335040), (280, 6018288), (285, 5912704), (304, 5543160), (320, 5266002), (336, 5015240), (380, 4434528), (384, 4388335), (399, 4223360), (420, 4012192), (448, 3761430), (456, 3695440), (480, 3510668), (532, 3167520), (560, 3009144), (570, 2956352), (608, 2771580), (640, 2633001), (665, 2534016), (672, 2507620), (760, 2217264), (798, 2111680), (840, 2006096), (896, 1880715), (912, 1847720), (960, 1755334), (1064, 1583760), (1120, 1504572), (1140, 1478176), (1216, 1385790), (1330, 1267008), (1344, 1253810), (1520, 1108632), (1596, 1055840), (1680, 1003048), (1824, 923860), (1920, 877667), (1995, 844672), (2128, 791880), (2240, 752286), (2280, 739088), (2432, 692895), (2660, 633504), (2688, 626905), (3040, 554316), (3192, 527920), (3360, 501524), (3648, 461930), (3990, 422336), (4256, 395940), (4480, 376143), (4560, 369544), (5320, 316752), (6080, 277158), (6384, 263960), (6599, 255360), (6720, 250762), (7296, 230965), (7980, 211168), (8512, 197970), (9120, 184772), (10640, 158376), (12160, 138579), (12768, 131980), (13198, 127680), (13440, 125381), (15960, 105584), (17024, 98985), (18240, 92386), (19797, 85120), (21280, 79188), (25536, 65990), (26396, 63840), (31920, 52792), (32995, 51072), (36480, 46193), (39594, 42560)]