141872480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1288

約数の個数: 96

約数和(自身を含む): 363442464

約数和(自身を除く): 221569984

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, 1213, 1360, 1376, 1462, 1720, 2426, 2720, 2924, 3440, 3655, 4852, 5848, 6065, 6880, 7310, 9704, 11696, 12130, 14620, 19408, 20621, 23392, 24260, 29240, 38816, 41242, 48520, 52159, 58480, 82484, 97040, 103105, 104318, 116960, 164968, 194080, 206210, 208636, 260795, 329936, 412420, 417272, 521590, 659872, 824840, 834544, 886703, 1043180, 1649680, 1669088, 1773406, 2086360, 3299360, 3546812, 4172720, 4433515, 7093624, 8345440, 8867030, 14187248, 17734060, 28374496, 35468120, 70936240, 141872480]

約数ペア:

[(1, 141872480), (2, 70936240), (4, 35468120), (5, 28374496), (8, 17734060), (10, 14187248), (16, 8867030), (17, 8345440), (20, 7093624), (32, 4433515), (34, 4172720), (40, 3546812), (43, 3299360), (68, 2086360), (80, 1773406), (85, 1669088), (86, 1649680), (136, 1043180), (160, 886703), (170, 834544), (172, 824840), (215, 659872), (272, 521590), (340, 417272), (344, 412420), (430, 329936), (544, 260795), (680, 208636), (688, 206210), (731, 194080), (860, 164968), (1213, 116960), (1360, 104318), (1376, 103105), (1462, 97040), (1720, 82484), (2426, 58480), (2720, 52159), (2924, 48520), (3440, 41242), (3655, 38816), (4852, 29240), (5848, 24260), (6065, 23392), (6880, 20621), (7310, 19408), (9704, 14620), (11696, 12130)]