80334400

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 168

約数和(自身を含む): 215432640

約数和(自身を除く): 135098240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 37, 40, 46, 50, 59, 64, 74, 80, 92, 100, 115, 118, 148, 160, 184, 185, 200, 230, 236, 295, 296, 320, 368, 370, 400, 460, 472, 575, 590, 592, 736, 740, 800, 851, 920, 925, 944, 1150, 1180, 1184, 1357, 1472, 1475, 1480, 1600, 1702, 1840, 1850, 1888, 2183, 2300, 2360, 2368, 2714, 2950, 2960, 3404, 3680, 3700, 3776, 4255, 4366, 4600, 4720, 5428, 5900, 5920, 6785, 6808, 7360, 7400, 8510, 8732, 9200, 9440, 10856, 10915, 11800, 11840, 13570, 13616, 14800, 17020, 17464, 18400, 18880, 21275, 21712, 21830, 23600, 27140, 27232, 29600, 33925, 34040, 34928, 36800, 42550, 43424, 43660, 47200, 50209, 54280, 54464, 54575, 59200, 67850, 68080, 69856, 85100, 86848, 87320, 94400, 100418, 108560, 109150, 135700, 136160, 139712, 170200, 174640, 200836, 217120, 218300, 251045, 271400, 272320, 340400, 349280, 401672, 434240, 436600, 502090, 542800, 680800, 698560, 803344, 873200, 1004180, 1085600, 1255225, 1361600, 1606688, 1746400, 2008360, 2171200, 2510450, 3213376, 3492800, 4016720, 5020900, 8033440, 10041800, 16066880, 20083600, 40167200, 80334400]

約数ペア:

[(1, 80334400), (2, 40167200), (4, 20083600), (5, 16066880), (8, 10041800), (10, 8033440), (16, 5020900), (20, 4016720), (23, 3492800), (25, 3213376), (32, 2510450), (37, 2171200), (40, 2008360), (46, 1746400), (50, 1606688), (59, 1361600), (64, 1255225), (74, 1085600), (80, 1004180), (92, 873200), (100, 803344), (115, 698560), (118, 680800), (148, 542800), (160, 502090), (184, 436600), (185, 434240), (200, 401672), (230, 349280), (236, 340400), (295, 272320), (296, 271400), (320, 251045), (368, 218300), (370, 217120), (400, 200836), (460, 174640), (472, 170200), (575, 139712), (590, 136160), (592, 135700), (736, 109150), (740, 108560), (800, 100418), (851, 94400), (920, 87320), (925, 86848), (944, 85100), (1150, 69856), (1180, 68080), (1184, 67850), (1357, 59200), (1472, 54575), (1475, 54464), (1480, 54280), (1600, 50209), (1702, 47200), (1840, 43660), (1850, 43424), (1888, 42550), (2183, 36800), (2300, 34928), (2360, 34040), (2368, 33925), (2714, 29600), (2950, 27232), (2960, 27140), (3404, 23600), (3680, 21830), (3700, 21712), (3776, 21275), (4255, 18880), (4366, 18400), (4600, 17464), (4720, 17020), (5428, 14800), (5900, 13616), (5920, 13570), (6785, 11840), (6808, 11800), (7360, 10915), (7400, 10856), (8510, 9440), (8732, 9200)]