179885340

素因数分解:

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

素因数の和:249

約数の個数: 192

約数和(自身を含む): 586629120

約数和(自身を除く): 406743780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 61, 86, 90, 108, 122, 127, 129, 135, 172, 180, 183, 215, 244, 254, 258, 270, 305, 366, 381, 387, 430, 508, 516, 540, 549, 610, 635, 645, 732, 762, 774, 860, 915, 1098, 1143, 1161, 1220, 1270, 1290, 1524, 1548, 1647, 1830, 1905, 1935, 2196, 2286, 2322, 2540, 2580, 2623, 2745, 3294, 3429, 3660, 3810, 3870, 4572, 4644, 5246, 5461, 5490, 5715, 5805, 6588, 6858, 7620, 7740, 7747, 7869, 8235, 10492, 10922, 10980, 11430, 11610, 13115, 13716, 15494, 15738, 16383, 16470, 17145, 21844, 22860, 23220, 23241, 23607, 26230, 27305, 30988, 31476, 32766, 32940, 34290, 38735, 39345, 46482, 47214, 49149, 52460, 54610, 65532, 68580, 69723, 70821, 77470, 78690, 81915, 92964, 94428, 98298, 109220, 116205, 118035, 139446, 141642, 147447, 154940, 157380, 163830, 196596, 209169, 232410, 236070, 245745, 278892, 283284, 294894, 327660, 333121, 348615, 354105, 418338, 464820, 472140, 491490, 589788, 666242, 697230, 708210, 737235, 836676, 982980, 999363, 1045845, 1332484, 1394460, 1416420, 1474470, 1665605, 1998726, 2091690, 2948940, 2998089, 3331210, 3997452, 4183380, 4996815, 5996178, 6662420, 8994267, 9993630, 11992356, 14990445, 17988534, 19987260, 29980890, 35977068, 44971335, 59961780, 89942670, 179885340]

約数ペア:

[(1, 179885340), (2, 89942670), (3, 59961780), (4, 44971335), (5, 35977068), (6, 29980890), (9, 19987260), (10, 17988534), (12, 14990445), (15, 11992356), (18, 9993630), (20, 8994267), (27, 6662420), (30, 5996178), (36, 4996815), (43, 4183380), (45, 3997452), (54, 3331210), (60, 2998089), (61, 2948940), (86, 2091690), (90, 1998726), (108, 1665605), (122, 1474470), (127, 1416420), (129, 1394460), (135, 1332484), (172, 1045845), (180, 999363), (183, 982980), (215, 836676), (244, 737235), (254, 708210), (258, 697230), (270, 666242), (305, 589788), (366, 491490), (381, 472140), (387, 464820), (430, 418338), (508, 354105), (516, 348615), (540, 333121), (549, 327660), (610, 294894), (635, 283284), (645, 278892), (732, 245745), (762, 236070), (774, 232410), (860, 209169), (915, 196596), (1098, 163830), (1143, 157380), (1161, 154940), (1220, 147447), (1270, 141642), (1290, 139446), (1524, 118035), (1548, 116205), (1647, 109220), (1830, 98298), (1905, 94428), (1935, 92964), (2196, 81915), (2286, 78690), (2322, 77470), (2540, 70821), (2580, 69723), (2623, 68580), (2745, 65532), (3294, 54610), (3429, 52460), (3660, 49149), (3810, 47214), (3870, 46482), (4572, 39345), (4644, 38735), (5246, 34290), (5461, 32940), (5490, 32766), (5715, 31476), (5805, 30988), (6588, 27305), (6858, 26230), (7620, 23607), (7740, 23241), (7747, 23220), (7869, 22860), (8235, 21844), (10492, 17145), (10922, 16470), (10980, 16383), (11430, 15738), (11610, 15494), (13115, 13716)]