239465280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5801}}^1$

素因数の和:5864

約数の個数: 112

約数和(自身を含む): 778117824

約数和(自身を除く): 538652544

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, 5160, 5801, 6880, 8256, 10320, 11602, 13760, 17403, 20640, 23204, 29005, 34806, 41280, 46408, 58010, 69612, 87015, 92816, 116020, 139224, 174030, 185632, 232040, 249443, 278448, 348060, 371264, 464080, 498886, 556896, 696120, 748329, 928160, 997772, 1113792, 1247215, 1392240, 1496658, 1856320, 1995544, 2494430, 2784480, 2993316, 3741645, 3991088, 4988860, 5568960, 5986632, 7483290, 7982176, 9977720, 11973264, 14966580, 15964352, 19955440, 23946528, 29933160, 39910880, 47893056, 59866320, 79821760, 119732640, 239465280]

約数ペア:

[(1, 239465280), (2, 119732640), (3, 79821760), (4, 59866320), (5, 47893056), (6, 39910880), (8, 29933160), (10, 23946528), (12, 19955440), (15, 15964352), (16, 14966580), (20, 11973264), (24, 9977720), (30, 7982176), (32, 7483290), (40, 5986632), (43, 5568960), (48, 4988860), (60, 3991088), (64, 3741645), (80, 2993316), (86, 2784480), (96, 2494430), (120, 1995544), (129, 1856320), (160, 1496658), (172, 1392240), (192, 1247215), (215, 1113792), (240, 997772), (258, 928160), (320, 748329), (344, 696120), (430, 556896), (480, 498886), (516, 464080), (645, 371264), (688, 348060), (860, 278448), (960, 249443), (1032, 232040), (1290, 185632), (1376, 174030), (1720, 139224), (2064, 116020), (2580, 92816), (2752, 87015), (3440, 69612), (4128, 58010), (5160, 46408), (5801, 41280), (6880, 34806), (8256, 29005), (10320, 23204), (11602, 20640), (13760, 17403)]