138136448800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{19469}}^1$

素因数の和:19684

約数の個数: 216

約数和(自身を含む): 394470416340

約数和(自身を除く): 256333967540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 181, 196, 200, 224, 245, 280, 350, 362, 392, 400, 490, 560, 700, 724, 784, 800, 905, 980, 1120, 1225, 1267, 1400, 1448, 1568, 1810, 1960, 2450, 2534, 2800, 2896, 3620, 3920, 4525, 4900, 5068, 5600, 5792, 6335, 7240, 7840, 8869, 9050, 9800, 10136, 12670, 14480, 17738, 18100, 19469, 19600, 20272, 25340, 28960, 31675, 35476, 36200, 38938, 39200, 40544, 44345, 50680, 63350, 70952, 72400, 77876, 88690, 97345, 101360, 126700, 136283, 141904, 144800, 155752, 177380, 194690, 202720, 221725, 253400, 272566, 283808, 311504, 354760, 389380, 443450, 486725, 506800, 545132, 623008, 681415, 709520, 778760, 886900, 953981, 973450, 1013600, 1090264, 1362830, 1419040, 1557520, 1773800, 1907962, 1946900, 2180528, 2725660, 3115040, 3407075, 3523889, 3547600, 3815924, 3893800, 4361056, 4769905, 5451320, 6814150, 7047778, 7095200, 7631848, 7787600, 9539810, 10902640, 13628300, 14095556, 15263696, 15575200, 17619445, 19079620, 21805280, 23849525, 24667223, 27256600, 28191112, 30527392, 35238890, 38159240, 47699050, 49334446, 54513200, 56382224, 70477780, 76318480, 88097225, 95398100, 98668892, 109026400, 112764448, 123336115, 140955560, 152636960, 172670561, 176194450, 190796200, 197337784, 246672230, 281911120, 345341122, 352388900, 381592400, 394675568, 493344460, 563822240, 616680575, 690682244, 704777800, 763184800, 789351136, 863352805, 986688920, 1233361150, 1381364488, 1409555600, 1726705610, 1973377840, 2466722300, 2762728976, 2819111200, 3453411220, 3946755680, 4316764025, 4933444600, 5525457952, 6906822440, 8633528050, 9866889200, 13813644880, 17267056100, 19733778400, 27627289760, 34534112200, 69068224400, 138136448800]

約数ペア:

[(1, 138136448800), (2, 69068224400), (4, 34534112200), (5, 27627289760), (7, 19733778400), (8, 17267056100), (10, 13813644880), (14, 9866889200), (16, 8633528050), (20, 6906822440), (25, 5525457952), (28, 4933444600), (32, 4316764025), (35, 3946755680), (40, 3453411220), (49, 2819111200), (50, 2762728976), (56, 2466722300), (70, 1973377840), (80, 1726705610), (98, 1409555600), (100, 1381364488), (112, 1233361150), (140, 986688920), (160, 863352805), (175, 789351136), (181, 763184800), (196, 704777800), (200, 690682244), (224, 616680575), (245, 563822240), (280, 493344460), (350, 394675568), (362, 381592400), (392, 352388900), (400, 345341122), (490, 281911120), (560, 246672230), (700, 197337784), (724, 190796200), (784, 176194450), (800, 172670561), (905, 152636960), (980, 140955560), (1120, 123336115), (1225, 112764448), (1267, 109026400), (1400, 98668892), (1448, 95398100), (1568, 88097225), (1810, 76318480), (1960, 70477780), (2450, 56382224), (2534, 54513200), (2800, 49334446), (2896, 47699050), (3620, 38159240), (3920, 35238890), (4525, 30527392), (4900, 28191112), (5068, 27256600), (5600, 24667223), (5792, 23849525), (6335, 21805280), (7240, 19079620), (7840, 17619445), (8869, 15575200), (9050, 15263696), (9800, 14095556), (10136, 13628300), (12670, 10902640), (14480, 9539810), (17738, 7787600), (18100, 7631848), (19469, 7095200), (19600, 7047778), (20272, 6814150), (25340, 5451320), (28960, 4769905), (31675, 4361056), (35476, 3893800), (36200, 3815924), (38938, 3547600), (39200, 3523889), (40544, 3407075), (44345, 3115040), (50680, 2725660), (63350, 2180528), (70952, 1946900), (72400, 1907962), (77876, 1773800), (88690, 1557520), (97345, 1419040), (101360, 1362830), (126700, 1090264), (136283, 1013600), (141904, 973450), (144800, 953981), (155752, 886900), (177380, 778760), (194690, 709520), (202720, 681415), (221725, 623008), (253400, 545132), (272566, 506800), (283808, 486725), (311504, 443450), (354760, 389380)]