141717760

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 346028760

約数和(自身を除く): 204311000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 530, 640, 848, 1060, 1280, 1696, 2089, 2120, 3392, 4178, 4240, 6784, 8356, 8480, 10445, 13568, 16712, 16960, 20890, 33424, 33920, 41780, 66848, 67840, 83560, 110717, 133696, 167120, 221434, 267392, 334240, 442868, 534784, 553585, 668480, 885736, 1107170, 1336960, 1771472, 2214340, 2673920, 3542944, 4428680, 7085888, 8857360, 14171776, 17714720, 28343552, 35429440, 70858880, 141717760]

約数ペア:

[(1, 141717760), (2, 70858880), (4, 35429440), (5, 28343552), (8, 17714720), (10, 14171776), (16, 8857360), (20, 7085888), (32, 4428680), (40, 3542944), (53, 2673920), (64, 2214340), (80, 1771472), (106, 1336960), (128, 1107170), (160, 885736), (212, 668480), (256, 553585), (265, 534784), (320, 442868), (424, 334240), (530, 267392), (640, 221434), (848, 167120), (1060, 133696), (1280, 110717), (1696, 83560), (2089, 67840), (2120, 66848), (3392, 41780), (4178, 33920), (4240, 33424), (6784, 20890), (8356, 16960), (8480, 16712), (10445, 13568)]