20040227520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{14879}}^1$

素因数の和:14983

約数の個数: 224

約数和(自身を含む): 67487109120

約数和(自身を除く): 47446881600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 64, 69, 80, 92, 96, 115, 120, 122, 138, 160, 183, 184, 192, 230, 240, 244, 276, 305, 320, 345, 366, 368, 460, 480, 488, 552, 610, 690, 732, 736, 915, 920, 960, 976, 1104, 1220, 1380, 1403, 1464, 1472, 1830, 1840, 1952, 2208, 2440, 2760, 2806, 2928, 3660, 3680, 3904, 4209, 4416, 4880, 5520, 5612, 5856, 7015, 7320, 7360, 8418, 9760, 11040, 11224, 11712, 14030, 14640, 14879, 16836, 19520, 21045, 22080, 22448, 28060, 29280, 29758, 33672, 42090, 44637, 44896, 56120, 58560, 59516, 67344, 74395, 84180, 89274, 89792, 112240, 119032, 134688, 148790, 168360, 178548, 223185, 224480, 238064, 269376, 297580, 336720, 342217, 357096, 446370, 448960, 476128, 595160, 673440, 684434, 714192, 892740, 907619, 952256, 1026651, 1190320, 1346880, 1368868, 1428384, 1711085, 1785480, 1815238, 2053302, 2380640, 2722857, 2737736, 2856768, 3422170, 3570960, 3630476, 4106604, 4538095, 4761280, 5133255, 5445714, 5475472, 6844340, 7141920, 7260952, 8213208, 9076190, 10266510, 10891428, 10950944, 13614285, 13688680, 14283840, 14521904, 16426416, 18152380, 20533020, 20875237, 21782856, 21901888, 27228570, 27377360, 29043808, 32852832, 36304760, 41066040, 41750474, 43565712, 54457140, 54754720, 58087616, 62625711, 65705664, 72609520, 82132080, 83500948, 87131424, 104376185, 108914280, 109509440, 125251422, 145219040, 164264160, 167001896, 174262848, 208752370, 217828560, 250502844, 290438080, 313128555, 328528320, 334003792, 417504740, 435657120, 501005688, 626257110, 668007584, 835009480, 871314240, 1002011376, 1252514220, 1336015168, 1670018960, 2004022752, 2505028440, 3340037920, 4008045504, 5010056880, 6680075840, 10020113760, 20040227520]

約数ペア:

[(1, 20040227520), (2, 10020113760), (3, 6680075840), (4, 5010056880), (5, 4008045504), (6, 3340037920), (8, 2505028440), (10, 2004022752), (12, 1670018960), (15, 1336015168), (16, 1252514220), (20, 1002011376), (23, 871314240), (24, 835009480), (30, 668007584), (32, 626257110), (40, 501005688), (46, 435657120), (48, 417504740), (60, 334003792), (61, 328528320), (64, 313128555), (69, 290438080), (80, 250502844), (92, 217828560), (96, 208752370), (115, 174262848), (120, 167001896), (122, 164264160), (138, 145219040), (160, 125251422), (183, 109509440), (184, 108914280), (192, 104376185), (230, 87131424), (240, 83500948), (244, 82132080), (276, 72609520), (305, 65705664), (320, 62625711), (345, 58087616), (366, 54754720), (368, 54457140), (460, 43565712), (480, 41750474), (488, 41066040), (552, 36304760), (610, 32852832), (690, 29043808), (732, 27377360), (736, 27228570), (915, 21901888), (920, 21782856), (960, 20875237), (976, 20533020), (1104, 18152380), (1220, 16426416), (1380, 14521904), (1403, 14283840), (1464, 13688680), (1472, 13614285), (1830, 10950944), (1840, 10891428), (1952, 10266510), (2208, 9076190), (2440, 8213208), (2760, 7260952), (2806, 7141920), (2928, 6844340), (3660, 5475472), (3680, 5445714), (3904, 5133255), (4209, 4761280), (4416, 4538095), (4880, 4106604), (5520, 3630476), (5612, 3570960), (5856, 3422170), (7015, 2856768), (7320, 2737736), (7360, 2722857), (8418, 2380640), (9760, 2053302), (11040, 1815238), (11224, 1785480), (11712, 1711085), (14030, 1428384), (14640, 1368868), (14879, 1346880), (16836, 1190320), (19520, 1026651), (21045, 952256), (22080, 907619), (22448, 892740), (28060, 714192), (29280, 684434), (29758, 673440), (33672, 595160), (42090, 476128), (44637, 448960), (44896, 446370), (56120, 357096), (58560, 342217), (59516, 336720), (67344, 297580), (74395, 269376), (84180, 238064), (89274, 224480), (89792, 223185), (112240, 178548), (119032, 168360), (134688, 148790)]