148127980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 429004800

約数和(自身を除く): 280876820

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 151, 154, 182, 196, 220, 245, 260, 286, 302, 308, 343, 364, 385, 455, 490, 539, 572, 604, 637, 686, 715, 755, 770, 910, 980, 1001, 1057, 1078, 1274, 1372, 1430, 1510, 1540, 1661, 1715, 1820, 1963, 2002, 2114, 2156, 2548, 2695, 2860, 3020, 3185, 3322, 3430, 3773, 3926, 4004, 4228, 4459, 5005, 5285, 5390, 6370, 6644, 6860, 7007, 7399, 7546, 7852, 8305, 8918, 9815, 10010, 10570, 10780, 11627, 12740, 13741, 14014, 14798, 15092, 16610, 17836, 18865, 19630, 20020, 21140, 21593, 22295, 23254, 27482, 28028, 29596, 33220, 35035, 36995, 37730, 39260, 43186, 44590, 46508, 49049, 51793, 54964, 58135, 68705, 70070, 73990, 75460, 81389, 86372, 89180, 96187, 98098, 103586, 107965, 116270, 137410, 140140, 147980, 151151, 162778, 192374, 196196, 207172, 215930, 232540, 245245, 258965, 274820, 302302, 325556, 384748, 406945, 431860, 480935, 490490, 517930, 569723, 604604, 673309, 755755, 813890, 961870, 980980, 1035860, 1058057, 1139446, 1346618, 1511510, 1627780, 1923740, 2116114, 2278892, 2693236, 2848615, 3023020, 3366545, 4232228, 5290285, 5697230, 6733090, 7406399, 10580570, 11394460, 13466180, 14812798, 21161140, 29625596, 37031995, 74063990, 148127980]

約数ペア:

[(1, 148127980), (2, 74063990), (4, 37031995), (5, 29625596), (7, 21161140), (10, 14812798), (11, 13466180), (13, 11394460), (14, 10580570), (20, 7406399), (22, 6733090), (26, 5697230), (28, 5290285), (35, 4232228), (44, 3366545), (49, 3023020), (52, 2848615), (55, 2693236), (65, 2278892), (70, 2116114), (77, 1923740), (91, 1627780), (98, 1511510), (110, 1346618), (130, 1139446), (140, 1058057), (143, 1035860), (151, 980980), (154, 961870), (182, 813890), (196, 755755), (220, 673309), (245, 604604), (260, 569723), (286, 517930), (302, 490490), (308, 480935), (343, 431860), (364, 406945), (385, 384748), (455, 325556), (490, 302302), (539, 274820), (572, 258965), (604, 245245), (637, 232540), (686, 215930), (715, 207172), (755, 196196), (770, 192374), (910, 162778), (980, 151151), (1001, 147980), (1057, 140140), (1078, 137410), (1274, 116270), (1372, 107965), (1430, 103586), (1510, 98098), (1540, 96187), (1661, 89180), (1715, 86372), (1820, 81389), (1963, 75460), (2002, 73990), (2114, 70070), (2156, 68705), (2548, 58135), (2695, 54964), (2860, 51793), (3020, 49049), (3185, 46508), (3322, 44590), (3430, 43186), (3773, 39260), (3926, 37730), (4004, 36995), (4228, 35035), (4459, 33220), (5005, 29596), (5285, 28028), (5390, 27482), (6370, 23254), (6644, 22295), (6860, 21593), (7007, 21140), (7399, 20020), (7546, 19630), (7852, 18865), (8305, 17836), (8918, 16610), (9815, 15092), (10010, 14798), (10570, 14014), (10780, 13741), (11627, 12740)]