18180142080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51461}}^1$

素因数の和:51512

約数の個数: 176

約数和(自身を含む): 60677403264

約数和(自身を除く): 42497261184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1024, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2208, 2560, 2760, 2944, 3072, 3680, 3840, 4416, 5120, 5520, 5888, 7360, 7680, 8832, 11040, 11776, 14720, 15360, 17664, 22080, 23552, 29440, 35328, 44160, 51461, 58880, 70656, 88320, 102922, 117760, 154383, 176640, 205844, 257305, 308766, 353280, 411688, 514610, 617532, 771915, 823376, 1029220, 1183603, 1235064, 1543830, 1646752, 2058440, 2367206, 2470128, 3087660, 3293504, 3550809, 4116880, 4734412, 4940256, 5918015, 6175320, 6587008, 7101618, 8233760, 9468824, 9880512, 11836030, 12350640, 13174016, 14203236, 16467520, 17754045, 18937648, 19761024, 23672060, 24701280, 26348032, 28406472, 32935040, 35508090, 37875296, 39522048, 47344120, 49402560, 52696064, 56812944, 65870080, 71016180, 75750592, 79044096, 94688240, 98805120, 113625888, 131740160, 142032360, 151501184, 158088192, 189376480, 197610240, 227251776, 263480320, 284064720, 303002368, 378752960, 395220480, 454503552, 568129440, 606004736, 757505920, 790440960, 909007104, 1136258880, 1212009472, 1515011840, 1818014208, 2272517760, 3030023680, 3636028416, 4545035520, 6060047360, 9090071040, 18180142080]

約数ペア:

[(1, 18180142080), (2, 9090071040), (3, 6060047360), (4, 4545035520), (5, 3636028416), (6, 3030023680), (8, 2272517760), (10, 1818014208), (12, 1515011840), (15, 1212009472), (16, 1136258880), (20, 909007104), (23, 790440960), (24, 757505920), (30, 606004736), (32, 568129440), (40, 454503552), (46, 395220480), (48, 378752960), (60, 303002368), (64, 284064720), (69, 263480320), (80, 227251776), (92, 197610240), (96, 189376480), (115, 158088192), (120, 151501184), (128, 142032360), (138, 131740160), (160, 113625888), (184, 98805120), (192, 94688240), (230, 79044096), (240, 75750592), (256, 71016180), (276, 65870080), (320, 56812944), (345, 52696064), (368, 49402560), (384, 47344120), (460, 39522048), (480, 37875296), (512, 35508090), (552, 32935040), (640, 28406472), (690, 26348032), (736, 24701280), (768, 23672060), (920, 19761024), (960, 18937648), (1024, 17754045), (1104, 16467520), (1280, 14203236), (1380, 13174016), (1472, 12350640), (1536, 11836030), (1840, 9880512), (1920, 9468824), (2208, 8233760), (2560, 7101618), (2760, 6587008), (2944, 6175320), (3072, 5918015), (3680, 4940256), (3840, 4734412), (4416, 4116880), (5120, 3550809), (5520, 3293504), (5888, 3087660), (7360, 2470128), (7680, 2367206), (8832, 2058440), (11040, 1646752), (11776, 1543830), (14720, 1235064), (15360, 1183603), (17664, 1029220), (22080, 823376), (23552, 771915), (29440, 617532), (35328, 514610), (44160, 411688), (51461, 353280), (58880, 308766), (70656, 257305), (88320, 205844), (102922, 176640), (117760, 154383)]