239366640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1907}}^1$

素因数の和:2446

約数の個数: 80

約数和(自身を含む): 743845248

約数和(自身を除く): 504478608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 1046, 1569, 1907, 2092, 2615, 3138, 3814, 4184, 5230, 5721, 6276, 7628, 7845, 8368, 9535, 10460, 11442, 12552, 15256, 15690, 19070, 20920, 22884, 25104, 28605, 30512, 31380, 38140, 41840, 45768, 57210, 62760, 76280, 91536, 114420, 125520, 152560, 228840, 457680, 997361, 1994722, 2992083, 3989444, 4986805, 5984166, 7978888, 9973610, 11968332, 14960415, 15957776, 19947220, 23936664, 29920830, 39894440, 47873328, 59841660, 79788880, 119683320, 239366640]

約数ペア:

[(1, 239366640), (2, 119683320), (3, 79788880), (4, 59841660), (5, 47873328), (6, 39894440), (8, 29920830), (10, 23936664), (12, 19947220), (15, 15957776), (16, 14960415), (20, 11968332), (24, 9973610), (30, 7978888), (40, 5984166), (48, 4986805), (60, 3989444), (80, 2992083), (120, 1994722), (240, 997361), (523, 457680), (1046, 228840), (1569, 152560), (1907, 125520), (2092, 114420), (2615, 91536), (3138, 76280), (3814, 62760), (4184, 57210), (5230, 45768), (5721, 41840), (6276, 38140), (7628, 31380), (7845, 30512), (8368, 28605), (9535, 25104), (10460, 22884), (11442, 20920), (12552, 19070), (15256, 15690)]