18199080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 63118440

約数和(自身を除く): 44919360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 137, 162, 164, 180, 205, 216, 246, 270, 274, 324, 328, 360, 369, 405, 410, 411, 492, 540, 548, 615, 648, 685, 738, 810, 820, 822, 984, 1080, 1096, 1107, 1230, 1233, 1370, 1476, 1620, 1640, 1644, 1845, 2055, 2214, 2460, 2466, 2740, 2952, 3240, 3288, 3321, 3690, 3699, 4110, 4428, 4920, 4932, 5480, 5535, 5617, 6165, 6642, 7380, 7398, 8220, 8856, 9864, 11070, 11097, 11234, 12330, 13284, 14760, 14796, 16440, 16605, 16851, 18495, 22140, 22194, 22468, 24660, 26568, 28085, 29592, 33210, 33702, 36990, 44280, 44388, 44936, 49320, 50553, 55485, 56170, 66420, 67404, 73980, 84255, 88776, 101106, 110970, 112340, 132840, 134808, 147960, 151659, 168510, 202212, 221940, 224680, 252765, 303318, 337020, 404424, 443880, 454977, 505530, 606636, 674040, 758295, 909954, 1011060, 1213272, 1516590, 1819908, 2022120, 2274885, 3033180, 3639816, 4549770, 6066360, 9099540, 18199080]

約数ペア:

[(1, 18199080), (2, 9099540), (3, 6066360), (4, 4549770), (5, 3639816), (6, 3033180), (8, 2274885), (9, 2022120), (10, 1819908), (12, 1516590), (15, 1213272), (18, 1011060), (20, 909954), (24, 758295), (27, 674040), (30, 606636), (36, 505530), (40, 454977), (41, 443880), (45, 404424), (54, 337020), (60, 303318), (72, 252765), (81, 224680), (82, 221940), (90, 202212), (108, 168510), (120, 151659), (123, 147960), (135, 134808), (137, 132840), (162, 112340), (164, 110970), (180, 101106), (205, 88776), (216, 84255), (246, 73980), (270, 67404), (274, 66420), (324, 56170), (328, 55485), (360, 50553), (369, 49320), (405, 44936), (410, 44388), (411, 44280), (492, 36990), (540, 33702), (548, 33210), (615, 29592), (648, 28085), (685, 26568), (738, 24660), (810, 22468), (820, 22194), (822, 22140), (984, 18495), (1080, 16851), (1096, 16605), (1107, 16440), (1230, 14796), (1233, 14760), (1370, 13284), (1476, 12330), (1620, 11234), (1640, 11097), (1644, 11070), (1845, 9864), (2055, 8856), (2214, 8220), (2460, 7398), (2466, 7380), (2740, 6642), (2952, 6165), (3240, 5617), (3288, 5535), (3321, 5480), (3690, 4932), (3699, 4920), (4110, 4428)]