16484580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 60480000

約数和(自身を除く): 43995420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 89, 90, 98, 105, 108, 126, 135, 140, 147, 178, 180, 189, 196, 210, 245, 252, 267, 270, 294, 315, 343, 356, 378, 420, 441, 445, 490, 534, 540, 588, 623, 630, 686, 735, 756, 801, 882, 890, 945, 980, 1029, 1068, 1246, 1260, 1323, 1335, 1372, 1470, 1602, 1715, 1764, 1780, 1869, 1890, 2058, 2205, 2403, 2492, 2646, 2670, 2940, 3087, 3115, 3204, 3430, 3738, 3780, 4005, 4116, 4361, 4410, 4806, 5145, 5292, 5340, 5607, 6174, 6230, 6615, 6860, 7476, 8010, 8722, 8820, 9261, 9345, 9612, 10290, 11214, 12015, 12348, 12460, 13083, 13230, 15435, 16020, 16821, 17444, 18522, 18690, 20580, 21805, 22428, 24030, 26166, 26460, 28035, 30527, 30870, 33642, 37044, 37380, 39249, 43610, 46305, 48060, 52332, 56070, 61054, 61740, 65415, 67284, 78498, 84105, 87220, 91581, 92610, 112140, 117747, 122108, 130830, 152635, 156996, 168210, 183162, 185220, 196245, 235494, 261660, 274743, 305270, 336420, 366324, 392490, 457905, 470988, 549486, 588735, 610540, 784980, 824229, 915810, 1098972, 1177470, 1373715, 1648458, 1831620, 2354940, 2747430, 3296916, 4121145, 5494860, 8242290, 16484580]

約数ペア:

[(1, 16484580), (2, 8242290), (3, 5494860), (4, 4121145), (5, 3296916), (6, 2747430), (7, 2354940), (9, 1831620), (10, 1648458), (12, 1373715), (14, 1177470), (15, 1098972), (18, 915810), (20, 824229), (21, 784980), (27, 610540), (28, 588735), (30, 549486), (35, 470988), (36, 457905), (42, 392490), (45, 366324), (49, 336420), (54, 305270), (60, 274743), (63, 261660), (70, 235494), (84, 196245), (89, 185220), (90, 183162), (98, 168210), (105, 156996), (108, 152635), (126, 130830), (135, 122108), (140, 117747), (147, 112140), (178, 92610), (180, 91581), (189, 87220), (196, 84105), (210, 78498), (245, 67284), (252, 65415), (267, 61740), (270, 61054), (294, 56070), (315, 52332), (343, 48060), (356, 46305), (378, 43610), (420, 39249), (441, 37380), (445, 37044), (490, 33642), (534, 30870), (540, 30527), (588, 28035), (623, 26460), (630, 26166), (686, 24030), (735, 22428), (756, 21805), (801, 20580), (882, 18690), (890, 18522), (945, 17444), (980, 16821), (1029, 16020), (1068, 15435), (1246, 13230), (1260, 13083), (1323, 12460), (1335, 12348), (1372, 12015), (1470, 11214), (1602, 10290), (1715, 9612), (1764, 9345), (1780, 9261), (1869, 8820), (1890, 8722), (2058, 8010), (2205, 7476), (2403, 6860), (2492, 6615), (2646, 6230), (2670, 6174), (2940, 5607), (3087, 5340), (3115, 5292), (3204, 5145), (3430, 4806), (3738, 4410), (3780, 4361), (4005, 4116)]