160120960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14717}}^1$

素因数の和:14753

約数の個数: 64

約数和(自身を含む): 405333720

約数和(自身を除く): 245212760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 14717, 29434, 58868, 73585, 117736, 147170, 235472, 250189, 294340, 470944, 500378, 588680, 941888, 1000756, 1177360, 1250945, 1883776, 2001512, 2354720, 2501890, 4003024, 4709440, 5003780, 8006048, 9418880, 10007560, 16012096, 20015120, 32024192, 40030240, 80060480, 160120960]

約数ペア:

[(1, 160120960), (2, 80060480), (4, 40030240), (5, 32024192), (8, 20015120), (10, 16012096), (16, 10007560), (17, 9418880), (20, 8006048), (32, 5003780), (34, 4709440), (40, 4003024), (64, 2501890), (68, 2354720), (80, 2001512), (85, 1883776), (128, 1250945), (136, 1177360), (160, 1000756), (170, 941888), (272, 588680), (320, 500378), (340, 470944), (544, 294340), (640, 250189), (680, 235472), (1088, 147170), (1360, 117736), (2176, 73585), (2720, 58868), (5440, 29434), (10880, 14717)]