246825720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1366

約数の個数: 192

約数和(自身を含む): 877443840

約数和(自身を除く): 630618120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1301, 1395, 1530, 1581, 1860, 2040, 2108, 2232, 2602, 2635, 2790, 3060, 3162, 3720, 3903, 4216, 4743, 5204, 5270, 5580, 6120, 6324, 6505, 7806, 7905, 9486, 10408, 10540, 11160, 11709, 12648, 13010, 15612, 15810, 18972, 19515, 21080, 22117, 23418, 23715, 26020, 31224, 31620, 37944, 39030, 40331, 44234, 46836, 47430, 52040, 58545, 63240, 66351, 78060, 80662, 88468, 93672, 94860, 110585, 117090, 120993, 132702, 156120, 161324, 176936, 189720, 199053, 201655, 221170, 234180, 241986, 265404, 322648, 331755, 362979, 398106, 403310, 442340, 468360, 483972, 530808, 604965, 663510, 685627, 725958, 796212, 806620, 884680, 967944, 995265, 1209930, 1327020, 1371254, 1451916, 1592424, 1613240, 1814895, 1990530, 2056881, 2419860, 2654040, 2742508, 2903832, 3428135, 3629790, 3981060, 4113762, 4839720, 5485016, 6170643, 6856270, 7259580, 7962120, 8227524, 10284405, 12341286, 13712540, 14519160, 16455048, 20568810, 24682572, 27425080, 30853215, 41137620, 49365144, 61706430, 82275240, 123412860, 246825720]

約数ペア:

[(1, 246825720), (2, 123412860), (3, 82275240), (4, 61706430), (5, 49365144), (6, 41137620), (8, 30853215), (9, 27425080), (10, 24682572), (12, 20568810), (15, 16455048), (17, 14519160), (18, 13712540), (20, 12341286), (24, 10284405), (30, 8227524), (31, 7962120), (34, 7259580), (36, 6856270), (40, 6170643), (45, 5485016), (51, 4839720), (60, 4113762), (62, 3981060), (68, 3629790), (72, 3428135), (85, 2903832), (90, 2742508), (93, 2654040), (102, 2419860), (120, 2056881), (124, 1990530), (136, 1814895), (153, 1613240), (155, 1592424), (170, 1451916), (180, 1371254), (186, 1327020), (204, 1209930), (248, 995265), (255, 967944), (279, 884680), (306, 806620), (310, 796212), (340, 725958), (360, 685627), (372, 663510), (408, 604965), (465, 530808), (510, 483972), (527, 468360), (558, 442340), (612, 403310), (620, 398106), (680, 362979), (744, 331755), (765, 322648), (930, 265404), (1020, 241986), (1054, 234180), (1116, 221170), (1224, 201655), (1240, 199053), (1301, 189720), (1395, 176936), (1530, 161324), (1581, 156120), (1860, 132702), (2040, 120993), (2108, 117090), (2232, 110585), (2602, 94860), (2635, 93672), (2790, 88468), (3060, 80662), (3162, 78060), (3720, 66351), (3903, 63240), (4216, 58545), (4743, 52040), (5204, 47430), (5270, 46836), (5580, 44234), (6120, 40331), (6324, 39030), (6505, 37944), (7806, 31620), (7905, 31224), (9486, 26020), (10408, 23715), (10540, 23418), (11160, 22117), (11709, 21080), (12648, 19515), (13010, 18972), (15612, 15810)]