213801180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1171}}^1$

素因数の和:1379

約数の個数: 96

約数和(自身を含む): 637943040

約数和(自身を除く): 424141860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 179, 204, 255, 340, 358, 510, 537, 716, 895, 1020, 1074, 1171, 1790, 2148, 2342, 2685, 3043, 3513, 3580, 4684, 5370, 5855, 6086, 7026, 9129, 10740, 11710, 12172, 14052, 15215, 17565, 18258, 19907, 23420, 30430, 35130, 36516, 39814, 45645, 59721, 60860, 70260, 79628, 91290, 99535, 119442, 182580, 199070, 209609, 238884, 298605, 398140, 419218, 597210, 628827, 838436, 1048045, 1194420, 1257654, 2096090, 2515308, 3144135, 3563353, 4192180, 6288270, 7126706, 10690059, 12576540, 14253412, 17816765, 21380118, 35633530, 42760236, 53450295, 71267060, 106900590, 213801180]

約数ペア:

[(1, 213801180), (2, 106900590), (3, 71267060), (4, 53450295), (5, 42760236), (6, 35633530), (10, 21380118), (12, 17816765), (15, 14253412), (17, 12576540), (20, 10690059), (30, 7126706), (34, 6288270), (51, 4192180), (60, 3563353), (68, 3144135), (85, 2515308), (102, 2096090), (170, 1257654), (179, 1194420), (204, 1048045), (255, 838436), (340, 628827), (358, 597210), (510, 419218), (537, 398140), (716, 298605), (895, 238884), (1020, 209609), (1074, 199070), (1171, 182580), (1790, 119442), (2148, 99535), (2342, 91290), (2685, 79628), (3043, 70260), (3513, 60860), (3580, 59721), (4684, 45645), (5370, 39814), (5855, 36516), (6086, 35130), (7026, 30430), (9129, 23420), (10740, 19907), (11710, 18258), (12172, 17565), (14052, 15215)]