19021213440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71789}}^1$

素因数の和:71839

約数の個数: 216

約数和(自身を含む): 68673739680

約数和(自身を除く): 49652526240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2304, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 5520, 5760, 5888, 6624, 7360, 8280, 8832, 11040, 11520, 13248, 14720, 16560, 17664, 22080, 26496, 29440, 33120, 44160, 52992, 66240, 71789, 88320, 132480, 143578, 215367, 264960, 287156, 358945, 430734, 574312, 646101, 717890, 861468, 1076835, 1148624, 1292202, 1435780, 1651147, 1722936, 2153670, 2297248, 2584404, 2871560, 3230505, 3302294, 3445872, 4307340, 4594496, 4953441, 5168808, 5743120, 6461010, 6604588, 6891744, 8255735, 8614680, 9188992, 9906882, 10337616, 11486240, 12922020, 13209176, 13783488, 14860323, 16511470, 17229360, 18377984, 19813764, 20675232, 22972480, 24767205, 25844040, 26418352, 27566976, 29720646, 33022940, 34458720, 39627528, 41350464, 45944960, 49534410, 51688080, 52836704, 55133952, 59441292, 66045880, 68917440, 74301615, 79255056, 82700928, 91889920, 99068820, 103376160, 105673408, 118882584, 132091760, 137834880, 148603230, 158510112, 165401856, 198137640, 206752320, 211346816, 237765168, 264183520, 275669760, 297206460, 317020224, 396275280, 413504640, 422693632, 475530336, 528367040, 594412920, 634040448, 792550560, 827009280, 951060672, 1056734080, 1188825840, 1268080896, 1585101120, 1902121344, 2113468160, 2377651680, 3170202240, 3804242688, 4755303360, 6340404480, 9510606720, 19021213440]

約数ペア:

[(1, 19021213440), (2, 9510606720), (3, 6340404480), (4, 4755303360), (5, 3804242688), (6, 3170202240), (8, 2377651680), (9, 2113468160), (10, 1902121344), (12, 1585101120), (15, 1268080896), (16, 1188825840), (18, 1056734080), (20, 951060672), (23, 827009280), (24, 792550560), (30, 634040448), (32, 594412920), (36, 528367040), (40, 475530336), (45, 422693632), (46, 413504640), (48, 396275280), (60, 317020224), (64, 297206460), (69, 275669760), (72, 264183520), (80, 237765168), (90, 211346816), (92, 206752320), (96, 198137640), (115, 165401856), (120, 158510112), (128, 148603230), (138, 137834880), (144, 132091760), (160, 118882584), (180, 105673408), (184, 103376160), (192, 99068820), (207, 91889920), (230, 82700928), (240, 79255056), (256, 74301615), (276, 68917440), (288, 66045880), (320, 59441292), (345, 55133952), (360, 52836704), (368, 51688080), (384, 49534410), (414, 45944960), (460, 41350464), (480, 39627528), (552, 34458720), (576, 33022940), (640, 29720646), (690, 27566976), (720, 26418352), (736, 25844040), (768, 24767205), (828, 22972480), (920, 20675232), (960, 19813764), (1035, 18377984), (1104, 17229360), (1152, 16511470), (1280, 14860323), (1380, 13783488), (1440, 13209176), (1472, 12922020), (1656, 11486240), (1840, 10337616), (1920, 9906882), (2070, 9188992), (2208, 8614680), (2304, 8255735), (2760, 6891744), (2880, 6604588), (2944, 6461010), (3312, 5743120), (3680, 5168808), (3840, 4953441), (4140, 4594496), (4416, 4307340), (5520, 3445872), (5760, 3302294), (5888, 3230505), (6624, 2871560), (7360, 2584404), (8280, 2297248), (8832, 2153670), (11040, 1722936), (11520, 1651147), (13248, 1435780), (14720, 1292202), (16560, 1148624), (17664, 1076835), (22080, 861468), (26496, 717890), (29440, 646101), (33120, 574312), (44160, 430734), (52992, 358945), (66240, 287156), (71789, 264960), (88320, 215367), (132480, 143578)]