172048160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1546

約数の個数: 96

約数和(自身を含む): 440681472

約数和(自身を除く): 268633312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 340, 344, 430, 544, 680, 688, 731, 860, 1360, 1376, 1462, 1471, 1720, 2720, 2924, 2942, 3440, 3655, 5848, 5884, 6880, 7310, 7355, 11696, 11768, 14620, 14710, 23392, 23536, 25007, 29240, 29420, 47072, 50014, 58480, 58840, 63253, 100028, 116960, 117680, 125035, 126506, 200056, 235360, 250070, 253012, 316265, 400112, 500140, 506024, 632530, 800224, 1000280, 1012048, 1075301, 1265060, 2000560, 2024096, 2150602, 2530120, 4001120, 4301204, 5060240, 5376505, 8602408, 10120480, 10753010, 17204816, 21506020, 34409632, 43012040, 86024080, 172048160]

約数ペア:

[(1, 172048160), (2, 86024080), (4, 43012040), (5, 34409632), (8, 21506020), (10, 17204816), (16, 10753010), (17, 10120480), (20, 8602408), (32, 5376505), (34, 5060240), (40, 4301204), (43, 4001120), (68, 2530120), (80, 2150602), (85, 2024096), (86, 2000560), (136, 1265060), (160, 1075301), (170, 1012048), (172, 1000280), (215, 800224), (272, 632530), (340, 506024), (344, 500140), (430, 400112), (544, 316265), (680, 253012), (688, 250070), (731, 235360), (860, 200056), (1360, 126506), (1376, 125035), (1462, 117680), (1471, 116960), (1720, 100028), (2720, 63253), (2924, 58840), (2942, 58480), (3440, 50014), (3655, 47072), (5848, 29420), (5884, 29240), (6880, 25007), (7310, 23536), (7355, 23392), (11696, 14710), (11768, 14620)]