946738160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3889}}^1$

素因数の和:4098

約数の個数: 80

約数和(自身を含む): 2344269600

約数和(自身を除く): 1397531440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 179, 272, 340, 358, 680, 716, 895, 1360, 1432, 1790, 2864, 3043, 3580, 3889, 6086, 7160, 7778, 12172, 14320, 15215, 15556, 19445, 24344, 30430, 31112, 38890, 48688, 60860, 62224, 66113, 77780, 121720, 132226, 155560, 243440, 264452, 311120, 330565, 528904, 661130, 696131, 1057808, 1322260, 1392262, 2644520, 2784524, 3480655, 5289040, 5569048, 6961310, 11138096, 11834227, 13922620, 23668454, 27845240, 47336908, 55690480, 59171135, 94673816, 118342270, 189347632, 236684540, 473369080, 946738160]

約数ペア:

[(1, 946738160), (2, 473369080), (4, 236684540), (5, 189347632), (8, 118342270), (10, 94673816), (16, 59171135), (17, 55690480), (20, 47336908), (34, 27845240), (40, 23668454), (68, 13922620), (80, 11834227), (85, 11138096), (136, 6961310), (170, 5569048), (179, 5289040), (272, 3480655), (340, 2784524), (358, 2644520), (680, 1392262), (716, 1322260), (895, 1057808), (1360, 696131), (1432, 661130), (1790, 528904), (2864, 330565), (3043, 311120), (3580, 264452), (3889, 243440), (6086, 155560), (7160, 132226), (7778, 121720), (12172, 77780), (14320, 66113), (15215, 62224), (15556, 60860), (19445, 48688), (24344, 38890), (30430, 31112)]