217291858560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5389183}}^1$

素因数の和:5389215

約数の個数: 192

約数和(自身を含む): 857526958080

約数和(自身を除く): 640235099520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 5389183, 10778366, 16167549, 21556732, 26945915, 32335098, 37724281, 43113464, 48502647, 53891830, 64670196, 75448562, 80837745, 86226928, 97005294, 107783660, 113172843, 129340392, 150897124, 161675490, 172453856, 188621405, 194010588, 215567320, 226345686, 242513235, 258680784, 301794248, 323350980, 339518529, 344907712, 377242810, 388021176, 431134640, 452691372, 485026470, 517361568, 565864215, 603588496, 646701960, 679037058, 689815424, 754485620, 776042352, 862269280, 905382744, 970052940, 1034723136, 1131728430, 1207176992, 1293403920, 1358074116, 1508971240, 1552084704, 1697592645, 1724538560, 1810765488, 1940105880, 2069446272, 2263456860, 2414353984, 2586807840, 2716148232, 3017942480, 3104169408, 3395185290, 3449077120, 3621530976, 3880211760, 4526913720, 4828707968, 5173615680, 5432296464, 6035884960, 6208338816, 6790370580, 7243061952, 7760423520, 9053827440, 10347231360, 10864592928, 12071769920, 13580741160, 14486123904, 15520847040, 18107654880, 21729185856, 24143539840, 27161482320, 31041694080, 36215309760, 43458371712, 54322964640, 72430619520, 108645929280, 217291858560]

約数ペア:

[(1, 217291858560), (2, 108645929280), (3, 72430619520), (4, 54322964640), (5, 43458371712), (6, 36215309760), (7, 31041694080), (8, 27161482320), (9, 24143539840), (10, 21729185856), (12, 18107654880), (14, 15520847040), (15, 14486123904), (16, 13580741160), (18, 12071769920), (20, 10864592928), (21, 10347231360), (24, 9053827440), (28, 7760423520), (30, 7243061952), (32, 6790370580), (35, 6208338816), (36, 6035884960), (40, 5432296464), (42, 5173615680), (45, 4828707968), (48, 4526913720), (56, 3880211760), (60, 3621530976), (63, 3449077120), (64, 3395185290), (70, 3104169408), (72, 3017942480), (80, 2716148232), (84, 2586807840), (90, 2414353984), (96, 2263456860), (105, 2069446272), (112, 1940105880), (120, 1810765488), (126, 1724538560), (128, 1697592645), (140, 1552084704), (144, 1508971240), (160, 1358074116), (168, 1293403920), (180, 1207176992), (192, 1131728430), (210, 1034723136), (224, 970052940), (240, 905382744), (252, 862269280), (280, 776042352), (288, 754485620), (315, 689815424), (320, 679037058), (336, 646701960), (360, 603588496), (384, 565864215), (420, 517361568), (448, 485026470), (480, 452691372), (504, 431134640), (560, 388021176), (576, 377242810), (630, 344907712), (640, 339518529), (672, 323350980), (720, 301794248), (840, 258680784), (896, 242513235), (960, 226345686), (1008, 215567320), (1120, 194010588), (1152, 188621405), (1260, 172453856), (1344, 161675490), (1440, 150897124), (1680, 129340392), (1920, 113172843), (2016, 107783660), (2240, 97005294), (2520, 86226928), (2688, 80837745), (2880, 75448562), (3360, 64670196), (4032, 53891830), (4480, 48502647), (5040, 43113464), (5760, 37724281), (6720, 32335098), (8064, 26945915), (10080, 21556732), (13440, 16167549), (20160, 10778366), (40320, 5389183)]