124705980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1571}}^1$

素因数の和:1606

約数の個数: 180

約数和(自身を含む): 455367528

約数和(自身を除く): 330661548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1571, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3142, 3780, 3969, 4410, 4713, 5292, 5670, 6284, 6615, 7855, 7938, 8820, 9426, 10997, 11340, 13230, 14139, 15710, 15876, 18852, 19845, 21994, 23565, 26460, 28278, 31420, 32991, 39690, 42417, 43988, 47130, 54985, 56556, 65982, 70695, 76979, 79380, 84834, 94260, 98973, 109970, 127251, 131964, 141390, 153958, 164955, 169668, 197946, 212085, 219940, 230937, 254502, 282780, 296919, 307916, 329910, 384895, 395892, 424170, 461874, 494865, 509004, 593838, 636255, 659820, 692811, 769790, 848340, 890757, 923748, 989730, 1154685, 1187676, 1272510, 1385622, 1484595, 1539580, 1781514, 1979460, 2078433, 2309370, 2545020, 2771244, 2969190, 3464055, 3563028, 4156866, 4453785, 4618740, 5938380, 6235299, 6928110, 8313732, 8907570, 10392165, 12470598, 13856220, 17815140, 20784330, 24941196, 31176495, 41568660, 62352990, 124705980]

約数ペア:

[(1, 124705980), (2, 62352990), (3, 41568660), (4, 31176495), (5, 24941196), (6, 20784330), (7, 17815140), (9, 13856220), (10, 12470598), (12, 10392165), (14, 8907570), (15, 8313732), (18, 6928110), (20, 6235299), (21, 5938380), (27, 4618740), (28, 4453785), (30, 4156866), (35, 3563028), (36, 3464055), (42, 2969190), (45, 2771244), (49, 2545020), (54, 2309370), (60, 2078433), (63, 1979460), (70, 1781514), (81, 1539580), (84, 1484595), (90, 1385622), (98, 1272510), (105, 1187676), (108, 1154685), (126, 989730), (135, 923748), (140, 890757), (147, 848340), (162, 769790), (180, 692811), (189, 659820), (196, 636255), (210, 593838), (245, 509004), (252, 494865), (270, 461874), (294, 424170), (315, 395892), (324, 384895), (378, 329910), (405, 307916), (420, 296919), (441, 282780), (490, 254502), (540, 230937), (567, 219940), (588, 212085), (630, 197946), (735, 169668), (756, 164955), (810, 153958), (882, 141390), (945, 131964), (980, 127251), (1134, 109970), (1260, 98973), (1323, 94260), (1470, 84834), (1571, 79380), (1620, 76979), (1764, 70695), (1890, 65982), (2205, 56556), (2268, 54985), (2646, 47130), (2835, 43988), (2940, 42417), (3142, 39690), (3780, 32991), (3969, 31420), (4410, 28278), (4713, 26460), (5292, 23565), (5670, 21994), (6284, 19845), (6615, 18852), (7855, 15876), (7938, 15710), (8820, 14139), (9426, 13230), (10997, 11340)]