852698280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 3015936000

約数和(自身を除く): 2163237720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 109, 120, 134, 139, 140, 168, 201, 210, 218, 268, 278, 280, 327, 335, 402, 417, 420, 436, 469, 536, 545, 556, 654, 670, 695, 763, 804, 834, 840, 872, 938, 973, 1005, 1090, 1112, 1308, 1340, 1390, 1407, 1526, 1608, 1635, 1668, 1876, 1946, 2010, 2085, 2180, 2289, 2345, 2616, 2680, 2780, 2814, 2919, 3052, 3270, 3336, 3752, 3815, 3892, 4020, 4170, 4360, 4578, 4690, 4865, 5560, 5628, 5838, 6104, 6540, 7035, 7303, 7630, 7784, 8040, 8340, 9156, 9313, 9380, 9730, 11256, 11445, 11676, 13080, 14070, 14595, 14606, 15151, 15260, 16680, 18312, 18626, 18760, 19460, 21909, 22890, 23352, 27939, 28140, 29190, 29212, 30302, 30520, 36515, 37252, 38920, 43818, 45453, 45780, 46565, 51121, 55878, 56280, 58380, 58424, 60604, 65191, 73030, 74504, 75755, 87636, 90906, 91560, 93130, 102242, 106057, 109545, 111756, 116760, 121208, 130382, 139695, 146060, 151510, 153363, 175272, 181812, 186260, 195573, 204484, 212114, 219090, 223512, 227265, 255605, 260764, 279390, 292120, 303020, 306726, 318171, 325955, 363624, 372520, 391146, 408968, 424228, 438180, 454530, 511210, 521528, 530285, 558780, 606040, 613452, 636342, 651910, 766815, 782292, 848456, 876360, 909060, 977865, 1015117, 1022420, 1060570, 1117560, 1226904, 1272684, 1303820, 1533630, 1564584, 1590855, 1818120, 1955730, 2030234, 2044840, 2121140, 2545368, 2607640, 3045351, 3067260, 3181710, 3911460, 4060468, 4242280, 5075585, 6090702, 6134520, 6363420, 7105819, 7822920, 8120936, 10151170, 12181404, 12726840, 14211638, 15226755, 20302340, 21317457, 24362808, 28423276, 30453510, 35529095, 40604680, 42634914, 56846552, 60907020, 71058190, 85269828, 106587285, 121814040, 142116380, 170539656, 213174570, 284232760, 426349140, 852698280]

約数ペア:

[(1, 852698280), (2, 426349140), (3, 284232760), (4, 213174570), (5, 170539656), (6, 142116380), (7, 121814040), (8, 106587285), (10, 85269828), (12, 71058190), (14, 60907020), (15, 56846552), (20, 42634914), (21, 40604680), (24, 35529095), (28, 30453510), (30, 28423276), (35, 24362808), (40, 21317457), (42, 20302340), (56, 15226755), (60, 14211638), (67, 12726840), (70, 12181404), (84, 10151170), (105, 8120936), (109, 7822920), (120, 7105819), (134, 6363420), (139, 6134520), (140, 6090702), (168, 5075585), (201, 4242280), (210, 4060468), (218, 3911460), (268, 3181710), (278, 3067260), (280, 3045351), (327, 2607640), (335, 2545368), (402, 2121140), (417, 2044840), (420, 2030234), (436, 1955730), (469, 1818120), (536, 1590855), (545, 1564584), (556, 1533630), (654, 1303820), (670, 1272684), (695, 1226904), (763, 1117560), (804, 1060570), (834, 1022420), (840, 1015117), (872, 977865), (938, 909060), (973, 876360), (1005, 848456), (1090, 782292), (1112, 766815), (1308, 651910), (1340, 636342), (1390, 613452), (1407, 606040), (1526, 558780), (1608, 530285), (1635, 521528), (1668, 511210), (1876, 454530), (1946, 438180), (2010, 424228), (2085, 408968), (2180, 391146), (2289, 372520), (2345, 363624), (2616, 325955), (2680, 318171), (2780, 306726), (2814, 303020), (2919, 292120), (3052, 279390), (3270, 260764), (3336, 255605), (3752, 227265), (3815, 223512), (3892, 219090), (4020, 212114), (4170, 204484), (4360, 195573), (4578, 186260), (4690, 181812), (4865, 175272), (5560, 153363), (5628, 151510), (5838, 146060), (6104, 139695), (6540, 130382), (7035, 121208), (7303, 116760), (7630, 111756), (7784, 109545), (8040, 106057), (8340, 102242), (9156, 93130), (9313, 91560), (9380, 90906), (9730, 87636), (11256, 75755), (11445, 74504), (11676, 73030), (13080, 65191), (14070, 60604), (14595, 58424), (14606, 58380), (15151, 56280), (15260, 55878), (16680, 51121), (18312, 46565), (18626, 45780), (18760, 45453), (19460, 43818), (21909, 38920), (22890, 37252), (23352, 36515), (27939, 30520), (28140, 30302), (29190, 29212)]