151174240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 423607968

約数和(自身を除く): 272433728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 73, 80, 86, 112, 140, 146, 160, 172, 215, 224, 280, 292, 301, 344, 365, 430, 511, 560, 584, 602, 688, 730, 860, 1022, 1120, 1168, 1204, 1376, 1460, 1505, 1720, 1849, 2044, 2336, 2408, 2555, 2920, 3010, 3139, 3440, 3698, 4088, 4816, 5110, 5840, 6020, 6278, 6880, 7396, 8176, 9245, 9632, 10220, 11680, 12040, 12556, 12943, 14792, 15695, 16352, 18490, 20440, 21973, 24080, 25112, 25886, 29584, 31390, 36980, 40880, 43946, 48160, 50224, 51772, 59168, 62780, 64715, 73960, 81760, 87892, 100448, 103544, 109865, 125560, 129430, 134977, 147920, 175784, 207088, 219730, 251120, 258860, 269954, 295840, 351568, 414176, 439460, 502240, 517720, 539908, 674885, 703136, 878920, 944839, 1035440, 1079816, 1349770, 1757840, 1889678, 2070880, 2159632, 2699540, 3515680, 3779356, 4319264, 4724195, 5399080, 7558712, 9448390, 10798160, 15117424, 18896780, 21596320, 30234848, 37793560, 75587120, 151174240]

約数ペア:

[(1, 151174240), (2, 75587120), (4, 37793560), (5, 30234848), (7, 21596320), (8, 18896780), (10, 15117424), (14, 10798160), (16, 9448390), (20, 7558712), (28, 5399080), (32, 4724195), (35, 4319264), (40, 3779356), (43, 3515680), (56, 2699540), (70, 2159632), (73, 2070880), (80, 1889678), (86, 1757840), (112, 1349770), (140, 1079816), (146, 1035440), (160, 944839), (172, 878920), (215, 703136), (224, 674885), (280, 539908), (292, 517720), (301, 502240), (344, 439460), (365, 414176), (430, 351568), (511, 295840), (560, 269954), (584, 258860), (602, 251120), (688, 219730), (730, 207088), (860, 175784), (1022, 147920), (1120, 134977), (1168, 129430), (1204, 125560), (1376, 109865), (1460, 103544), (1505, 100448), (1720, 87892), (1849, 81760), (2044, 73960), (2336, 64715), (2408, 62780), (2555, 59168), (2920, 51772), (3010, 50224), (3139, 48160), (3440, 43946), (3698, 40880), (4088, 36980), (4816, 31390), (5110, 29584), (5840, 25886), (6020, 25112), (6278, 24080), (6880, 21973), (7396, 20440), (8176, 18490), (9245, 16352), (9632, 15695), (10220, 14792), (11680, 12943), (12040, 12556)]