19788510720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{234239}}^1$

素因数の和:234276

約数の個数: 160

約数和(自身を含む): 69012725760

約数和(自身を除く): 49224215040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 3520, 3840, 4224, 5280, 5632, 7040, 7680, 8448, 10560, 14080, 16896, 21120, 28160, 42240, 84480, 234239, 468478, 702717, 936956, 1171195, 1405434, 1873912, 2342390, 2576629, 2810868, 3513585, 3747824, 4684780, 5153258, 5621736, 7027170, 7495648, 7729887, 9369560, 10306516, 11243472, 12883145, 14054340, 14991296, 15459774, 18739120, 20613032, 22486944, 25766290, 28108680, 29982592, 30919548, 37478240, 38649435, 41226064, 44973888, 51532580, 56217360, 59965184, 61839096, 74956480, 77298870, 82452128, 89947776, 103065160, 112434720, 119930368, 123678192, 149912960, 154597740, 164904256, 179895552, 206130320, 224869440, 247356384, 299825920, 309195480, 329808512, 359791104, 412260640, 449738880, 494712768, 599651840, 618390960, 659617024, 824521280, 899477760, 989425536, 1236781920, 1319234048, 1649042560, 1798955520, 1978851072, 2473563840, 3298085120, 3957702144, 4947127680, 6596170240, 9894255360, 19788510720]

約数ペア:

[(1, 19788510720), (2, 9894255360), (3, 6596170240), (4, 4947127680), (5, 3957702144), (6, 3298085120), (8, 2473563840), (10, 1978851072), (11, 1798955520), (12, 1649042560), (15, 1319234048), (16, 1236781920), (20, 989425536), (22, 899477760), (24, 824521280), (30, 659617024), (32, 618390960), (33, 599651840), (40, 494712768), (44, 449738880), (48, 412260640), (55, 359791104), (60, 329808512), (64, 309195480), (66, 299825920), (80, 247356384), (88, 224869440), (96, 206130320), (110, 179895552), (120, 164904256), (128, 154597740), (132, 149912960), (160, 123678192), (165, 119930368), (176, 112434720), (192, 103065160), (220, 89947776), (240, 82452128), (256, 77298870), (264, 74956480), (320, 61839096), (330, 59965184), (352, 56217360), (384, 51532580), (440, 44973888), (480, 41226064), (512, 38649435), (528, 37478240), (640, 30919548), (660, 29982592), (704, 28108680), (768, 25766290), (880, 22486944), (960, 20613032), (1056, 18739120), (1280, 15459774), (1320, 14991296), (1408, 14054340), (1536, 12883145), (1760, 11243472), (1920, 10306516), (2112, 9369560), (2560, 7729887), (2640, 7495648), (2816, 7027170), (3520, 5621736), (3840, 5153258), (4224, 4684780), (5280, 3747824), (5632, 3513585), (7040, 2810868), (7680, 2576629), (8448, 2342390), (10560, 1873912), (14080, 1405434), (16896, 1171195), (21120, 936956), (28160, 702717), (42240, 468478), (84480, 234239)]