647246160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27241}}^1$

素因数の和:27274

約数の個数: 160

約数和(自身を含む): 2432165760

約数和(自身を除く): 1784919600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 27241, 54482, 81723, 108964, 136205, 163446, 217928, 245169, 272410, 299651, 326892, 408615, 435856, 490338, 544820, 599302, 653784, 735507, 817230, 898953, 980676, 1089640, 1198604, 1225845, 1307568, 1471014, 1498255, 1634460, 1797906, 1961352, 2179280, 2397208, 2451690, 2696859, 2942028, 2996510, 3268920, 3595812, 3677535, 3922704, 4494765, 4794416, 4903380, 5393718, 5884056, 5993020, 6537840, 7191624, 7355070, 8090577, 8989530, 9806760, 10787436, 11768112, 11986040, 13484295, 14383248, 14710140, 16181154, 17979060, 19613520, 21574872, 23972080, 26968590, 29420280, 32362308, 35958120, 40452885, 43149744, 53937180, 58840560, 64724616, 71916240, 80905770, 107874360, 129449232, 161811540, 215748720, 323623080, 647246160]

約数ペア:

[(1, 647246160), (2, 323623080), (3, 215748720), (4, 161811540), (5, 129449232), (6, 107874360), (8, 80905770), (9, 71916240), (10, 64724616), (11, 58840560), (12, 53937180), (15, 43149744), (16, 40452885), (18, 35958120), (20, 32362308), (22, 29420280), (24, 26968590), (27, 23972080), (30, 21574872), (33, 19613520), (36, 17979060), (40, 16181154), (44, 14710140), (45, 14383248), (48, 13484295), (54, 11986040), (55, 11768112), (60, 10787436), (66, 9806760), (72, 8989530), (80, 8090577), (88, 7355070), (90, 7191624), (99, 6537840), (108, 5993020), (110, 5884056), (120, 5393718), (132, 4903380), (135, 4794416), (144, 4494765), (165, 3922704), (176, 3677535), (180, 3595812), (198, 3268920), (216, 2996510), (220, 2942028), (240, 2696859), (264, 2451690), (270, 2397208), (297, 2179280), (330, 1961352), (360, 1797906), (396, 1634460), (432, 1498255), (440, 1471014), (495, 1307568), (528, 1225845), (540, 1198604), (594, 1089640), (660, 980676), (720, 898953), (792, 817230), (880, 735507), (990, 653784), (1080, 599302), (1188, 544820), (1320, 490338), (1485, 435856), (1584, 408615), (1980, 326892), (2160, 299651), (2376, 272410), (2640, 245169), (2970, 217928), (3960, 163446), (4752, 136205), (5940, 108964), (7920, 81723), (11880, 54482), (23760, 27241)]