122306220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 399974400

約数和(自身を除く): 277668180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 61, 79, 90, 94, 108, 122, 135, 141, 158, 180, 183, 188, 235, 237, 244, 270, 282, 305, 316, 366, 395, 423, 470, 474, 540, 549, 564, 610, 705, 711, 732, 790, 846, 915, 940, 948, 1098, 1185, 1220, 1269, 1410, 1422, 1580, 1647, 1692, 1830, 2115, 2133, 2196, 2370, 2538, 2745, 2820, 2844, 2867, 3294, 3555, 3660, 3713, 4230, 4266, 4740, 4819, 5076, 5490, 5734, 6345, 6588, 7110, 7426, 8235, 8460, 8532, 8601, 9638, 10665, 10980, 11139, 11468, 12690, 14220, 14335, 14457, 14852, 16470, 17202, 18565, 19276, 21330, 22278, 24095, 25380, 25803, 28670, 28914, 32940, 33417, 34404, 37130, 42660, 43005, 43371, 44556, 48190, 51606, 55695, 57340, 57828, 66834, 72285, 74260, 77409, 86010, 86742, 96380, 100251, 103212, 111390, 129015, 130113, 133668, 144570, 154818, 167085, 172020, 173484, 200502, 216855, 222780, 226493, 258030, 260226, 289140, 309636, 334170, 387045, 401004, 433710, 452986, 501255, 516060, 520452, 650565, 668340, 679479, 774090, 867420, 905972, 1002510, 1132465, 1301130, 1358958, 1548180, 2005020, 2038437, 2264930, 2602260, 2717916, 3397395, 4076874, 4529860, 6115311, 6794790, 8153748, 10192185, 12230622, 13589580, 20384370, 24461244, 30576555, 40768740, 61153110, 122306220]

約数ペア:

[(1, 122306220), (2, 61153110), (3, 40768740), (4, 30576555), (5, 24461244), (6, 20384370), (9, 13589580), (10, 12230622), (12, 10192185), (15, 8153748), (18, 6794790), (20, 6115311), (27, 4529860), (30, 4076874), (36, 3397395), (45, 2717916), (47, 2602260), (54, 2264930), (60, 2038437), (61, 2005020), (79, 1548180), (90, 1358958), (94, 1301130), (108, 1132465), (122, 1002510), (135, 905972), (141, 867420), (158, 774090), (180, 679479), (183, 668340), (188, 650565), (235, 520452), (237, 516060), (244, 501255), (270, 452986), (282, 433710), (305, 401004), (316, 387045), (366, 334170), (395, 309636), (423, 289140), (470, 260226), (474, 258030), (540, 226493), (549, 222780), (564, 216855), (610, 200502), (705, 173484), (711, 172020), (732, 167085), (790, 154818), (846, 144570), (915, 133668), (940, 130113), (948, 129015), (1098, 111390), (1185, 103212), (1220, 100251), (1269, 96380), (1410, 86742), (1422, 86010), (1580, 77409), (1647, 74260), (1692, 72285), (1830, 66834), (2115, 57828), (2133, 57340), (2196, 55695), (2370, 51606), (2538, 48190), (2745, 44556), (2820, 43371), (2844, 43005), (2867, 42660), (3294, 37130), (3555, 34404), (3660, 33417), (3713, 32940), (4230, 28914), (4266, 28670), (4740, 25803), (4819, 25380), (5076, 24095), (5490, 22278), (5734, 21330), (6345, 19276), (6588, 18565), (7110, 17202), (7426, 16470), (8235, 14852), (8460, 14457), (8532, 14335), (8601, 14220), (9638, 12690), (10665, 11468), (10980, 11139)]