82275240

素因数分解:

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

素因数の和:1363

約数の個数: 128

約数和(自身を含む): 269982720

約数和(自身を除く): 187707480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1301, 1581, 1860, 2040, 2108, 2602, 2635, 3162, 3720, 3903, 4216, 5204, 5270, 6324, 6505, 7806, 7905, 10408, 10540, 12648, 13010, 15612, 15810, 19515, 21080, 22117, 26020, 31224, 31620, 39030, 40331, 44234, 52040, 63240, 66351, 78060, 80662, 88468, 110585, 120993, 132702, 156120, 161324, 176936, 201655, 221170, 241986, 265404, 322648, 331755, 403310, 442340, 483972, 530808, 604965, 663510, 685627, 806620, 884680, 967944, 1209930, 1327020, 1371254, 1613240, 2056881, 2419860, 2654040, 2742508, 3428135, 4113762, 4839720, 5485016, 6856270, 8227524, 10284405, 13712540, 16455048, 20568810, 27425080, 41137620, 82275240]

約数ペア:

[(1, 82275240), (2, 41137620), (3, 27425080), (4, 20568810), (5, 16455048), (6, 13712540), (8, 10284405), (10, 8227524), (12, 6856270), (15, 5485016), (17, 4839720), (20, 4113762), (24, 3428135), (30, 2742508), (31, 2654040), (34, 2419860), (40, 2056881), (51, 1613240), (60, 1371254), (62, 1327020), (68, 1209930), (85, 967944), (93, 884680), (102, 806620), (120, 685627), (124, 663510), (136, 604965), (155, 530808), (170, 483972), (186, 442340), (204, 403310), (248, 331755), (255, 322648), (310, 265404), (340, 241986), (372, 221170), (408, 201655), (465, 176936), (510, 161324), (527, 156120), (620, 132702), (680, 120993), (744, 110585), (930, 88468), (1020, 80662), (1054, 78060), (1240, 66351), (1301, 63240), (1581, 52040), (1860, 44234), (2040, 40331), (2108, 39030), (2602, 31620), (2635, 31224), (3162, 26020), (3720, 22117), (3903, 21080), (4216, 19515), (5204, 15810), (5270, 15612), (6324, 13010), (6505, 12648), (7806, 10540), (7905, 10408)]