140500680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 439603200

約数和(自身を除く): 299102520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 179, 186, 211, 248, 310, 358, 372, 422, 465, 537, 620, 633, 716, 744, 844, 895, 930, 1055, 1074, 1240, 1266, 1432, 1688, 1790, 1860, 2110, 2148, 2532, 2685, 3165, 3580, 3720, 4220, 4296, 5064, 5370, 5549, 6330, 6541, 7160, 8440, 10740, 11098, 12660, 13082, 16647, 19623, 21480, 22196, 25320, 26164, 27745, 32705, 33294, 37769, 39246, 44392, 52328, 55490, 65410, 66588, 75538, 78492, 83235, 98115, 110980, 113307, 130820, 133176, 151076, 156984, 166470, 188845, 196230, 221960, 226614, 261640, 302152, 332940, 377690, 392460, 453228, 566535, 665880, 755380, 784920, 906456, 1133070, 1170839, 1510760, 2266140, 2341678, 3512517, 4532280, 4683356, 5854195, 7025034, 9366712, 11708390, 14050068, 17562585, 23416780, 28100136, 35125170, 46833560, 70250340, 140500680]

約数ペア:

[(1, 140500680), (2, 70250340), (3, 46833560), (4, 35125170), (5, 28100136), (6, 23416780), (8, 17562585), (10, 14050068), (12, 11708390), (15, 9366712), (20, 7025034), (24, 5854195), (30, 4683356), (31, 4532280), (40, 3512517), (60, 2341678), (62, 2266140), (93, 1510760), (120, 1170839), (124, 1133070), (155, 906456), (179, 784920), (186, 755380), (211, 665880), (248, 566535), (310, 453228), (358, 392460), (372, 377690), (422, 332940), (465, 302152), (537, 261640), (620, 226614), (633, 221960), (716, 196230), (744, 188845), (844, 166470), (895, 156984), (930, 151076), (1055, 133176), (1074, 130820), (1240, 113307), (1266, 110980), (1432, 98115), (1688, 83235), (1790, 78492), (1860, 75538), (2110, 66588), (2148, 65410), (2532, 55490), (2685, 52328), (3165, 44392), (3580, 39246), (3720, 37769), (4220, 33294), (4296, 32705), (5064, 27745), (5370, 26164), (5549, 25320), (6330, 22196), (6541, 21480), (7160, 19623), (8440, 16647), (10740, 13082), (11098, 12660)]