157451340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 456503040

約数和(自身を除く): 299051700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 67, 106, 134, 159, 201, 212, 265, 268, 318, 335, 402, 530, 636, 670, 739, 795, 804, 1005, 1060, 1340, 1478, 1590, 2010, 2217, 2956, 3180, 3551, 3695, 4020, 4434, 7102, 7390, 8868, 10653, 11085, 14204, 14780, 17755, 21306, 22170, 35510, 39167, 42612, 44340, 49513, 53265, 71020, 78334, 99026, 106530, 117501, 148539, 156668, 195835, 198052, 213060, 235002, 247565, 297078, 391670, 470004, 495130, 587505, 594156, 742695, 783340, 990260, 1175010, 1485390, 2350020, 2624189, 2970780, 5248378, 7872567, 10496756, 13120945, 15745134, 26241890, 31490268, 39362835, 52483780, 78725670, 157451340]

約数ペア:

[(1, 157451340), (2, 78725670), (3, 52483780), (4, 39362835), (5, 31490268), (6, 26241890), (10, 15745134), (12, 13120945), (15, 10496756), (20, 7872567), (30, 5248378), (53, 2970780), (60, 2624189), (67, 2350020), (106, 1485390), (134, 1175010), (159, 990260), (201, 783340), (212, 742695), (265, 594156), (268, 587505), (318, 495130), (335, 470004), (402, 391670), (530, 297078), (636, 247565), (670, 235002), (739, 213060), (795, 198052), (804, 195835), (1005, 156668), (1060, 148539), (1340, 117501), (1478, 106530), (1590, 99026), (2010, 78334), (2217, 71020), (2956, 53265), (3180, 49513), (3551, 44340), (3695, 42612), (4020, 39167), (4434, 35510), (7102, 22170), (7390, 21306), (8868, 17755), (10653, 14780), (11085, 14204)]