147126420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{2383}}^1$

素因数の和:2419

約数の個数: 144

約数和(自身を含む): 520665600

約数和(自身を除く): 373539180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2383, 2940, 3087, 3430, 4116, 4410, 4766, 5145, 6174, 6860, 7149, 8820, 9532, 10290, 11915, 12348, 14298, 15435, 16681, 20580, 21447, 23830, 28596, 30870, 33362, 35745, 42894, 47660, 50043, 61740, 66724, 71490, 83405, 85788, 100086, 107235, 116767, 142980, 150129, 166810, 200172, 214470, 233534, 250215, 300258, 333620, 350301, 428940, 467068, 500430, 583835, 600516, 700602, 750645, 817369, 1000860, 1050903, 1167670, 1401204, 1501290, 1634738, 1751505, 2101806, 2335340, 2452107, 3002580, 3269476, 3503010, 4086845, 4203612, 4904214, 5254515, 7006020, 7356321, 8173690, 9808428, 10509030, 12260535, 14712642, 16347380, 21018060, 24521070, 29425284, 36781605, 49042140, 73563210, 147126420]

約数ペア:

[(1, 147126420), (2, 73563210), (3, 49042140), (4, 36781605), (5, 29425284), (6, 24521070), (7, 21018060), (9, 16347380), (10, 14712642), (12, 12260535), (14, 10509030), (15, 9808428), (18, 8173690), (20, 7356321), (21, 7006020), (28, 5254515), (30, 4904214), (35, 4203612), (36, 4086845), (42, 3503010), (45, 3269476), (49, 3002580), (60, 2452107), (63, 2335340), (70, 2101806), (84, 1751505), (90, 1634738), (98, 1501290), (105, 1401204), (126, 1167670), (140, 1050903), (147, 1000860), (180, 817369), (196, 750645), (210, 700602), (245, 600516), (252, 583835), (294, 500430), (315, 467068), (343, 428940), (420, 350301), (441, 333620), (490, 300258), (588, 250215), (630, 233534), (686, 214470), (735, 200172), (882, 166810), (980, 150129), (1029, 142980), (1260, 116767), (1372, 107235), (1470, 100086), (1715, 85788), (1764, 83405), (2058, 71490), (2205, 66724), (2383, 61740), (2940, 50043), (3087, 47660), (3430, 42894), (4116, 35745), (4410, 33362), (4766, 30870), (5145, 28596), (6174, 23830), (6860, 21447), (7149, 20580), (8820, 16681), (9532, 15435), (10290, 14298), (11915, 12348)]