164550480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1365

約数の個数: 160

約数和(自身を含む): 557964288

約数和(自身を除く): 393413808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1301, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2602, 2635, 3162, 3720, 3903, 4080, 4216, 5204, 5270, 6324, 6505, 7440, 7806, 7905, 8432, 10408, 10540, 12648, 13010, 15612, 15810, 19515, 20816, 21080, 22117, 25296, 26020, 31224, 31620, 39030, 40331, 42160, 44234, 52040, 62448, 63240, 66351, 78060, 80662, 88468, 104080, 110585, 120993, 126480, 132702, 156120, 161324, 176936, 201655, 221170, 241986, 265404, 312240, 322648, 331755, 353872, 403310, 442340, 483972, 530808, 604965, 645296, 663510, 685627, 806620, 884680, 967944, 1061616, 1209930, 1327020, 1371254, 1613240, 1769360, 1935888, 2056881, 2419860, 2654040, 2742508, 3226480, 3428135, 4113762, 4839720, 5308080, 5485016, 6856270, 8227524, 9679440, 10284405, 10970032, 13712540, 16455048, 20568810, 27425080, 32910096, 41137620, 54850160, 82275240, 164550480]

約数ペア:

[(1, 164550480), (2, 82275240), (3, 54850160), (4, 41137620), (5, 32910096), (6, 27425080), (8, 20568810), (10, 16455048), (12, 13712540), (15, 10970032), (16, 10284405), (17, 9679440), (20, 8227524), (24, 6856270), (30, 5485016), (31, 5308080), (34, 4839720), (40, 4113762), (48, 3428135), (51, 3226480), (60, 2742508), (62, 2654040), (68, 2419860), (80, 2056881), (85, 1935888), (93, 1769360), (102, 1613240), (120, 1371254), (124, 1327020), (136, 1209930), (155, 1061616), (170, 967944), (186, 884680), (204, 806620), (240, 685627), (248, 663510), (255, 645296), (272, 604965), (310, 530808), (340, 483972), (372, 442340), (408, 403310), (465, 353872), (496, 331755), (510, 322648), (527, 312240), (620, 265404), (680, 241986), (744, 221170), (816, 201655), (930, 176936), (1020, 161324), (1054, 156120), (1240, 132702), (1301, 126480), (1360, 120993), (1488, 110585), (1581, 104080), (1860, 88468), (2040, 80662), (2108, 78060), (2480, 66351), (2602, 63240), (2635, 62448), (3162, 52040), (3720, 44234), (3903, 42160), (4080, 40331), (4216, 39030), (5204, 31620), (5270, 31224), (6324, 26020), (6505, 25296), (7440, 22117), (7806, 21080), (7905, 20816), (8432, 19515), (10408, 15810), (10540, 15612), (12648, 13010)]