204920492800

素因数分解:

$2^8\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^2$

素因数の和:344

約数の個数: 324

約数和(自身を含む): 531318165336

約数和(自身を除く): 326397672536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 83, 97, 100, 128, 160, 164, 166, 194, 200, 205, 256, 320, 328, 332, 388, 400, 410, 415, 485, 640, 656, 664, 776, 800, 820, 830, 970, 1025, 1280, 1312, 1328, 1552, 1600, 1640, 1660, 1940, 2050, 2075, 2425, 2624, 2656, 3104, 3200, 3280, 3320, 3403, 3880, 3977, 4100, 4150, 4850, 5248, 5312, 6208, 6400, 6560, 6640, 6806, 7760, 7954, 8051, 8200, 8300, 9409, 9700, 10496, 10624, 12416, 13120, 13280, 13612, 15520, 15908, 16102, 16400, 16600, 17015, 18818, 19400, 19885, 21248, 24832, 26240, 26560, 27224, 31040, 31816, 32204, 32800, 33200, 34030, 37636, 38800, 39770, 40255, 47045, 52480, 53120, 54448, 62080, 63632, 64408, 65600, 66400, 68060, 75272, 77600, 79540, 80510, 85075, 94090, 99425, 106240, 108896, 124160, 127264, 128816, 131200, 132800, 136120, 150544, 155200, 159080, 161020, 170150, 188180, 198850, 201275, 217792, 235225, 254528, 257632, 262400, 265600, 272240, 301088, 310400, 318160, 322040, 330091, 340300, 376360, 385769, 397700, 402550, 435584, 470450, 509056, 515264, 531200, 544480, 602176, 620800, 636320, 644080, 660182, 680600, 752720, 771538, 780947, 795400, 805100, 871168, 940900, 1018112, 1030528, 1088960, 1204352, 1272640, 1288160, 1320364, 1361200, 1505440, 1543076, 1561894, 1590800, 1610200, 1650455, 1881800, 1928845, 2061056, 2177920, 2408704, 2545280, 2576320, 2640728, 2722400, 3010880, 3086152, 3123788, 3181600, 3220400, 3300910, 3763600, 3857690, 3904735, 4355840, 5090560, 5152640, 5281456, 5444800, 6021760, 6172304, 6247576, 6363200, 6440800, 6601820, 7527200, 7715380, 7809470, 8252275, 9644225, 10305280, 10562912, 10889600, 12043520, 12344608, 12495152, 12726400, 12881600, 13203640, 15054400, 15430760, 15618940, 16504550, 19288450, 19523675, 21125824, 21779200, 24689216, 24990304, 25452800, 25763200, 26407280, 30108800, 30861520, 31237880, 32018827, 33009100, 38576900, 39047350, 42251648, 49378432, 49980608, 51526400, 52814560, 60217600, 61723040, 62475760, 64037654, 66018200, 77153800, 78094700, 84503296, 98756864, 99961216, 105629120, 123446080, 124951520, 128075308, 132036400, 154307600, 156189400, 160094135, 199922432, 211258240, 246892160, 249903040, 256150616, 264072800, 308615200, 312378800, 320188270, 422516480, 493784320, 499806080, 512301232, 528145600, 617230400, 624757600, 640376540, 800470675, 999612160, 1024602464, 1056291200, 1234460800, 1249515200, 1280753080, 1600941350, 2049204928, 2112582400, 2468921600, 2499030400, 2561506160, 3201882700, 4098409856, 4998060800, 5123012320, 6403765400, 8196819712, 10246024640, 12807530800, 20492049280, 25615061600, 40984098560, 51230123200, 102460246400, 204920492800]

約数ペア:

[(1, 204920492800), (2, 102460246400), (4, 51230123200), (5, 40984098560), (8, 25615061600), (10, 20492049280), (16, 12807530800), (20, 10246024640), (25, 8196819712), (32, 6403765400), (40, 5123012320), (41, 4998060800), (50, 4098409856), (64, 3201882700), (80, 2561506160), (82, 2499030400), (83, 2468921600), (97, 2112582400), (100, 2049204928), (128, 1600941350), (160, 1280753080), (164, 1249515200), (166, 1234460800), (194, 1056291200), (200, 1024602464), (205, 999612160), (256, 800470675), (320, 640376540), (328, 624757600), (332, 617230400), (388, 528145600), (400, 512301232), (410, 499806080), (415, 493784320), (485, 422516480), (640, 320188270), (656, 312378800), (664, 308615200), (776, 264072800), (800, 256150616), (820, 249903040), (830, 246892160), (970, 211258240), (1025, 199922432), (1280, 160094135), (1312, 156189400), (1328, 154307600), (1552, 132036400), (1600, 128075308), (1640, 124951520), (1660, 123446080), (1940, 105629120), (2050, 99961216), (2075, 98756864), (2425, 84503296), (2624, 78094700), (2656, 77153800), (3104, 66018200), (3200, 64037654), (3280, 62475760), (3320, 61723040), (3403, 60217600), (3880, 52814560), (3977, 51526400), (4100, 49980608), (4150, 49378432), (4850, 42251648), (5248, 39047350), (5312, 38576900), (6208, 33009100), (6400, 32018827), (6560, 31237880), (6640, 30861520), (6806, 30108800), (7760, 26407280), (7954, 25763200), (8051, 25452800), (8200, 24990304), (8300, 24689216), (9409, 21779200), (9700, 21125824), (10496, 19523675), (10624, 19288450), (12416, 16504550), (13120, 15618940), (13280, 15430760), (13612, 15054400), (15520, 13203640), (15908, 12881600), (16102, 12726400), (16400, 12495152), (16600, 12344608), (17015, 12043520), (18818, 10889600), (19400, 10562912), (19885, 10305280), (21248, 9644225), (24832, 8252275), (26240, 7809470), (26560, 7715380), (27224, 7527200), (31040, 6601820), (31816, 6440800), (32204, 6363200), (32800, 6247576), (33200, 6172304), (34030, 6021760), (37636, 5444800), (38800, 5281456), (39770, 5152640), (40255, 5090560), (47045, 4355840), (52480, 3904735), (53120, 3857690), (54448, 3763600), (62080, 3300910), (63632, 3220400), (64408, 3181600), (65600, 3123788), (66400, 3086152), (68060, 3010880), (75272, 2722400), (77600, 2640728), (79540, 2576320), (80510, 2545280), (85075, 2408704), (94090, 2177920), (99425, 2061056), (106240, 1928845), (108896, 1881800), (124160, 1650455), (127264, 1610200), (128816, 1590800), (131200, 1561894), (132800, 1543076), (136120, 1505440), (150544, 1361200), (155200, 1320364), (159080, 1288160), (161020, 1272640), (170150, 1204352), (188180, 1088960), (198850, 1030528), (201275, 1018112), (217792, 940900), (235225, 871168), (254528, 805100), (257632, 795400), (262400, 780947), (265600, 771538), (272240, 752720), (301088, 680600), (310400, 660182), (318160, 644080), (322040, 636320), (330091, 620800), (340300, 602176), (376360, 544480), (385769, 531200), (397700, 515264), (402550, 509056), (435584, 470450)]