148361220

素因数分解:

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

素因数の和:134

約数の個数: 288

約数和(自身を含む): 550368000

約数和(自身を除く): 402006780

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, 81, 84, 89, 90, 98, 105, 108, 126, 135, 140, 147, 162, 178, 180, 189, 196, 210, 243, 245, 252, 267, 270, 294, 315, 324, 343, 356, 378, 405, 420, 441, 445, 486, 490, 534, 540, 567, 588, 623, 630, 686, 735, 756, 801, 810, 882, 890, 945, 972, 980, 1029, 1068, 1134, 1215, 1246, 1260, 1323, 1335, 1372, 1470, 1602, 1620, 1701, 1715, 1764, 1780, 1869, 1890, 2058, 2205, 2268, 2403, 2430, 2492, 2646, 2670, 2835, 2940, 3087, 3115, 3204, 3402, 3430, 3738, 3780, 3969, 4005, 4116, 4361, 4410, 4806, 4860, 5145, 5292, 5340, 5607, 5670, 6174, 6230, 6615, 6804, 6860, 7209, 7476, 7938, 8010, 8505, 8722, 8820, 9261, 9345, 9612, 10290, 11214, 11340, 11907, 12015, 12348, 12460, 13083, 13230, 14418, 15435, 15876, 16020, 16821, 17010, 17444, 18522, 18690, 19845, 20580, 21627, 21805, 22428, 23814, 24030, 26166, 26460, 27783, 28035, 28836, 30527, 30870, 33642, 34020, 36045, 37044, 37380, 39249, 39690, 43254, 43610, 46305, 47628, 48060, 50463, 52332, 55566, 56070, 59535, 61054, 61740, 65415, 67284, 72090, 78498, 79380, 83349, 84105, 86508, 87220, 91581, 92610, 100926, 108135, 111132, 112140, 117747, 119070, 122108, 130830, 138915, 144180, 151389, 152635, 156996, 166698, 168210, 183162, 185220, 196245, 201852, 216270, 235494, 238140, 252315, 261660, 274743, 277830, 302778, 305270, 333396, 336420, 353241, 366324, 392490, 416745, 432540, 457905, 470988, 504630, 549486, 555660, 588735, 605556, 610540, 706482, 756945, 784980, 824229, 833490, 915810, 1009260, 1059723, 1098972, 1177470, 1373715, 1412964, 1513890, 1648458, 1666980, 1766205, 1831620, 2119446, 2354940, 2472687, 2747430, 3027780, 3296916, 3532410, 4121145, 4238892, 4945374, 5298615, 5494860, 7064820, 7418061, 8242290, 9890748, 10597230, 12363435, 14836122, 16484580, 21194460, 24726870, 29672244, 37090305, 49453740, 74180610, 148361220]

約数ペア:

[(1, 148361220), (2, 74180610), (3, 49453740), (4, 37090305), (5, 29672244), (6, 24726870), (7, 21194460), (9, 16484580), (10, 14836122), (12, 12363435), (14, 10597230), (15, 9890748), (18, 8242290), (20, 7418061), (21, 7064820), (27, 5494860), (28, 5298615), (30, 4945374), (35, 4238892), (36, 4121145), (42, 3532410), (45, 3296916), (49, 3027780), (54, 2747430), (60, 2472687), (63, 2354940), (70, 2119446), (81, 1831620), (84, 1766205), (89, 1666980), (90, 1648458), (98, 1513890), (105, 1412964), (108, 1373715), (126, 1177470), (135, 1098972), (140, 1059723), (147, 1009260), (162, 915810), (178, 833490), (180, 824229), (189, 784980), (196, 756945), (210, 706482), (243, 610540), (245, 605556), (252, 588735), (267, 555660), (270, 549486), (294, 504630), (315, 470988), (324, 457905), (343, 432540), (356, 416745), (378, 392490), (405, 366324), (420, 353241), (441, 336420), (445, 333396), (486, 305270), (490, 302778), (534, 277830), (540, 274743), (567, 261660), (588, 252315), (623, 238140), (630, 235494), (686, 216270), (735, 201852), (756, 196245), (801, 185220), (810, 183162), (882, 168210), (890, 166698), (945, 156996), (972, 152635), (980, 151389), (1029, 144180), (1068, 138915), (1134, 130830), (1215, 122108), (1246, 119070), (1260, 117747), (1323, 112140), (1335, 111132), (1372, 108135), (1470, 100926), (1602, 92610), (1620, 91581), (1701, 87220), (1715, 86508), (1764, 84105), (1780, 83349), (1869, 79380), (1890, 78498), (2058, 72090), (2205, 67284), (2268, 65415), (2403, 61740), (2430, 61054), (2492, 59535), (2646, 56070), (2670, 55566), (2835, 52332), (2940, 50463), (3087, 48060), (3115, 47628), (3204, 46305), (3402, 43610), (3430, 43254), (3738, 39690), (3780, 39249), (3969, 37380), (4005, 37044), (4116, 36045), (4361, 34020), (4410, 33642), (4806, 30870), (4860, 30527), (5145, 28836), (5292, 28035), (5340, 27783), (5607, 26460), (5670, 26166), (6174, 24030), (6230, 23814), (6615, 22428), (6804, 21805), (6860, 21627), (7209, 20580), (7476, 19845), (7938, 18690), (8010, 18522), (8505, 17444), (8722, 17010), (8820, 16821), (9261, 16020), (9345, 15876), (9612, 15435), (10290, 14418), (11214, 13230), (11340, 13083), (11907, 12460), (12015, 12348)]