151819920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{3347}}^1$

素因数の和:3379

約数の個数: 200

約数和(自身を含む): 602800704

約数和(自身を除く): 450980784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3347, 3780, 4536, 5040, 5670, 6480, 6694, 7560, 9072, 10041, 11340, 13388, 15120, 16735, 20082, 22680, 23429, 26776, 30123, 33470, 40164, 45360, 46858, 50205, 53552, 60246, 66940, 70287, 80328, 90369, 93716, 100410, 117145, 120492, 133880, 140574, 150615, 160656, 180738, 187432, 200820, 210861, 234290, 240984, 267760, 271107, 281148, 301230, 351435, 361476, 374864, 401640, 421722, 451845, 468580, 481968, 542214, 562296, 602460, 632583, 702870, 722952, 803280, 843444, 903690, 937160, 1054305, 1084428, 1124592, 1204920, 1265166, 1355535, 1405740, 1445904, 1686888, 1807380, 1874320, 1897749, 2108610, 2168856, 2409840, 2530332, 2711070, 2811480, 3162915, 3373776, 3614760, 3795498, 4217220, 4337712, 5060664, 5422140, 5622960, 6325830, 7229520, 7590996, 8434440, 9488745, 10121328, 10844280, 12651660, 15181992, 16868880, 18977490, 21688560, 25303320, 30363984, 37954980, 50606640, 75909960, 151819920]

約数ペア:

[(1, 151819920), (2, 75909960), (3, 50606640), (4, 37954980), (5, 30363984), (6, 25303320), (7, 21688560), (8, 18977490), (9, 16868880), (10, 15181992), (12, 12651660), (14, 10844280), (15, 10121328), (16, 9488745), (18, 8434440), (20, 7590996), (21, 7229520), (24, 6325830), (27, 5622960), (28, 5422140), (30, 5060664), (35, 4337712), (36, 4217220), (40, 3795498), (42, 3614760), (45, 3373776), (48, 3162915), (54, 2811480), (56, 2711070), (60, 2530332), (63, 2409840), (70, 2168856), (72, 2108610), (80, 1897749), (81, 1874320), (84, 1807380), (90, 1686888), (105, 1445904), (108, 1405740), (112, 1355535), (120, 1265166), (126, 1204920), (135, 1124592), (140, 1084428), (144, 1054305), (162, 937160), (168, 903690), (180, 843444), (189, 803280), (210, 722952), (216, 702870), (240, 632583), (252, 602460), (270, 562296), (280, 542214), (315, 481968), (324, 468580), (336, 451845), (360, 421722), (378, 401640), (405, 374864), (420, 361476), (432, 351435), (504, 301230), (540, 281148), (560, 271107), (567, 267760), (630, 240984), (648, 234290), (720, 210861), (756, 200820), (810, 187432), (840, 180738), (945, 160656), (1008, 150615), (1080, 140574), (1134, 133880), (1260, 120492), (1296, 117145), (1512, 100410), (1620, 93716), (1680, 90369), (1890, 80328), (2160, 70287), (2268, 66940), (2520, 60246), (2835, 53552), (3024, 50205), (3240, 46858), (3347, 45360), (3780, 40164), (4536, 33470), (5040, 30123), (5670, 26776), (6480, 23429), (6694, 22680), (7560, 20082), (9072, 16735), (10041, 15120), (11340, 13388)]