299808900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 985048064

約数和(自身を除く): 685239164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 61, 75, 86, 90, 100, 122, 127, 129, 150, 172, 180, 183, 215, 225, 244, 254, 258, 300, 305, 366, 381, 387, 430, 450, 508, 516, 549, 610, 635, 645, 732, 762, 774, 860, 900, 915, 1075, 1098, 1143, 1220, 1270, 1290, 1524, 1525, 1548, 1830, 1905, 1935, 2150, 2196, 2286, 2540, 2580, 2623, 2745, 3050, 3175, 3225, 3660, 3810, 3870, 4300, 4572, 4575, 5246, 5461, 5490, 5715, 6100, 6350, 6450, 7620, 7740, 7747, 7869, 9150, 9525, 9675, 10492, 10922, 10980, 11430, 12700, 12900, 13115, 13725, 15494, 15738, 16383, 18300, 19050, 19350, 21844, 22860, 23241, 23607, 26230, 27305, 27450, 28575, 30988, 31476, 32766, 38100, 38700, 38735, 39345, 46482, 47214, 49149, 52460, 54610, 54900, 57150, 65532, 65575, 69723, 77470, 78690, 81915, 92964, 94428, 98298, 109220, 114300, 116205, 118035, 131150, 136525, 139446, 154940, 157380, 163830, 193675, 196596, 196725, 232410, 236070, 245745, 262300, 273050, 278892, 327660, 333121, 348615, 387350, 393450, 409575, 464820, 472140, 491490, 546100, 581025, 590175, 666242, 697230, 774700, 786900, 819150, 982980, 999363, 1162050, 1180350, 1228725, 1332484, 1394460, 1638300, 1665605, 1743075, 1998726, 2324100, 2360700, 2457450, 2998089, 3331210, 3486150, 3997452, 4914900, 4996815, 5996178, 6662420, 6972300, 8328025, 9993630, 11992356, 14990445, 16656050, 19987260, 24984075, 29980890, 33312100, 49968150, 59961780, 74952225, 99936300, 149904450, 299808900]

約数ペア:

[(1, 299808900), (2, 149904450), (3, 99936300), (4, 74952225), (5, 59961780), (6, 49968150), (9, 33312100), (10, 29980890), (12, 24984075), (15, 19987260), (18, 16656050), (20, 14990445), (25, 11992356), (30, 9993630), (36, 8328025), (43, 6972300), (45, 6662420), (50, 5996178), (60, 4996815), (61, 4914900), (75, 3997452), (86, 3486150), (90, 3331210), (100, 2998089), (122, 2457450), (127, 2360700), (129, 2324100), (150, 1998726), (172, 1743075), (180, 1665605), (183, 1638300), (215, 1394460), (225, 1332484), (244, 1228725), (254, 1180350), (258, 1162050), (300, 999363), (305, 982980), (366, 819150), (381, 786900), (387, 774700), (430, 697230), (450, 666242), (508, 590175), (516, 581025), (549, 546100), (610, 491490), (635, 472140), (645, 464820), (732, 409575), (762, 393450), (774, 387350), (860, 348615), (900, 333121), (915, 327660), (1075, 278892), (1098, 273050), (1143, 262300), (1220, 245745), (1270, 236070), (1290, 232410), (1524, 196725), (1525, 196596), (1548, 193675), (1830, 163830), (1905, 157380), (1935, 154940), (2150, 139446), (2196, 136525), (2286, 131150), (2540, 118035), (2580, 116205), (2623, 114300), (2745, 109220), (3050, 98298), (3175, 94428), (3225, 92964), (3660, 81915), (3810, 78690), (3870, 77470), (4300, 69723), (4572, 65575), (4575, 65532), (5246, 57150), (5461, 54900), (5490, 54610), (5715, 52460), (6100, 49149), (6350, 47214), (6450, 46482), (7620, 39345), (7740, 38735), (7747, 38700), (7869, 38100), (9150, 32766), (9525, 31476), (9675, 30988), (10492, 28575), (10922, 27450), (10980, 27305), (11430, 26230), (12700, 23607), (12900, 23241), (13115, 22860), (13725, 21844), (15494, 19350), (15738, 19050), (16383, 18300)]