18425160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 67092480

約数和(自身を除く): 48667320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 127, 130, 155, 156, 180, 186, 195, 234, 248, 254, 260, 279, 310, 312, 360, 372, 381, 390, 403, 465, 468, 508, 520, 558, 585, 620, 635, 744, 762, 780, 806, 930, 936, 1016, 1116, 1143, 1170, 1209, 1240, 1270, 1395, 1524, 1560, 1612, 1651, 1860, 1905, 2015, 2232, 2286, 2340, 2418, 2540, 2790, 3048, 3224, 3302, 3627, 3720, 3810, 3937, 4030, 4572, 4680, 4836, 4953, 5080, 5580, 5715, 6045, 6604, 7254, 7620, 7874, 8060, 8255, 9144, 9672, 9906, 11160, 11430, 11811, 12090, 13208, 14508, 14859, 15240, 15748, 16120, 16510, 18135, 19685, 19812, 22860, 23622, 24180, 24765, 29016, 29718, 31496, 33020, 35433, 36270, 39370, 39624, 45720, 47244, 48360, 49530, 51181, 59055, 59436, 66040, 70866, 72540, 74295, 78740, 94488, 99060, 102362, 118110, 118872, 141732, 145080, 148590, 153543, 157480, 177165, 198120, 204724, 236220, 255905, 283464, 297180, 307086, 354330, 409448, 460629, 472440, 511810, 594360, 614172, 708660, 767715, 921258, 1023620, 1228344, 1417320, 1535430, 1842516, 2047240, 2303145, 3070860, 3685032, 4606290, 6141720, 9212580, 18425160]

約数ペア:

[(1, 18425160), (2, 9212580), (3, 6141720), (4, 4606290), (5, 3685032), (6, 3070860), (8, 2303145), (9, 2047240), (10, 1842516), (12, 1535430), (13, 1417320), (15, 1228344), (18, 1023620), (20, 921258), (24, 767715), (26, 708660), (30, 614172), (31, 594360), (36, 511810), (39, 472440), (40, 460629), (45, 409448), (52, 354330), (60, 307086), (62, 297180), (65, 283464), (72, 255905), (78, 236220), (90, 204724), (93, 198120), (104, 177165), (117, 157480), (120, 153543), (124, 148590), (127, 145080), (130, 141732), (155, 118872), (156, 118110), (180, 102362), (186, 99060), (195, 94488), (234, 78740), (248, 74295), (254, 72540), (260, 70866), (279, 66040), (310, 59436), (312, 59055), (360, 51181), (372, 49530), (381, 48360), (390, 47244), (403, 45720), (465, 39624), (468, 39370), (508, 36270), (520, 35433), (558, 33020), (585, 31496), (620, 29718), (635, 29016), (744, 24765), (762, 24180), (780, 23622), (806, 22860), (930, 19812), (936, 19685), (1016, 18135), (1116, 16510), (1143, 16120), (1170, 15748), (1209, 15240), (1240, 14859), (1270, 14508), (1395, 13208), (1524, 12090), (1560, 11811), (1612, 11430), (1651, 11160), (1860, 9906), (1905, 9672), (2015, 9144), (2232, 8255), (2286, 8060), (2340, 7874), (2418, 7620), (2540, 7254), (2790, 6604), (3048, 6045), (3224, 5715), (3302, 5580), (3627, 5080), (3720, 4953), (3810, 4836), (3937, 4680), (4030, 4572)]