208835520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5059}}^1$

素因数の和:5122

約数の個数: 112

約数和(自身を含む): 678606720

約数和(自身を除く): 469771200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5059, 5160, 6880, 8256, 10118, 10320, 13760, 15177, 20236, 20640, 25295, 30354, 40472, 41280, 50590, 60708, 75885, 80944, 101180, 121416, 151770, 161888, 202360, 217537, 242832, 303540, 323776, 404720, 435074, 485664, 607080, 652611, 809440, 870148, 971328, 1087685, 1214160, 1305222, 1618880, 1740296, 2175370, 2428320, 2610444, 3263055, 3480592, 4350740, 4856640, 5220888, 6526110, 6961184, 8701480, 10441776, 13052220, 13922368, 17402960, 20883552, 26104440, 34805920, 41767104, 52208880, 69611840, 104417760, 208835520]

約数ペア:

[(1, 208835520), (2, 104417760), (3, 69611840), (4, 52208880), (5, 41767104), (6, 34805920), (8, 26104440), (10, 20883552), (12, 17402960), (15, 13922368), (16, 13052220), (20, 10441776), (24, 8701480), (30, 6961184), (32, 6526110), (40, 5220888), (43, 4856640), (48, 4350740), (60, 3480592), (64, 3263055), (80, 2610444), (86, 2428320), (96, 2175370), (120, 1740296), (129, 1618880), (160, 1305222), (172, 1214160), (192, 1087685), (215, 971328), (240, 870148), (258, 809440), (320, 652611), (344, 607080), (430, 485664), (480, 435074), (516, 404720), (645, 323776), (688, 303540), (860, 242832), (960, 217537), (1032, 202360), (1290, 161888), (1376, 151770), (1720, 121416), (2064, 101180), (2580, 80944), (2752, 75885), (3440, 60708), (4128, 50590), (5059, 41280), (5160, 40472), (6880, 30354), (8256, 25295), (10118, 20640), (10320, 20236), (13760, 15177)]