149913540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:791

約数の個数: 216

約数和(自身を含む): 552726720

約数和(自身を除く): 402813180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 588, 630, 644, 690, 735, 739, 805, 828, 882, 966, 980, 1035, 1127, 1260, 1380, 1449, 1470, 1478, 1610, 1764, 1932, 2070, 2205, 2217, 2254, 2415, 2898, 2940, 2956, 3220, 3381, 3695, 4140, 4410, 4434, 4508, 4830, 5173, 5635, 5796, 6651, 6762, 7245, 7390, 8820, 8868, 9660, 10143, 10346, 11085, 11270, 13302, 13524, 14490, 14780, 15519, 16905, 16997, 20286, 20692, 22170, 22540, 25865, 26604, 28980, 31038, 33255, 33810, 33994, 36211, 40572, 44340, 46557, 50715, 50991, 51730, 62076, 66510, 67620, 67988, 72422, 77595, 84985, 93114, 101430, 101982, 103460, 108633, 118979, 133020, 144844, 152973, 155190, 169970, 181055, 186228, 202860, 203964, 217266, 232785, 237958, 254955, 305946, 310380, 325899, 339940, 356937, 362110, 434532, 465570, 475916, 509910, 543165, 594895, 611892, 651798, 713874, 724220, 764865, 832853, 931140, 1019820, 1070811, 1086330, 1189790, 1303596, 1427748, 1529730, 1629495, 1665706, 1784685, 2141622, 2172660, 2379580, 2498559, 3059460, 3258990, 3331412, 3569370, 4164265, 4283244, 4997118, 5354055, 6517980, 7138740, 7495677, 8328530, 9994236, 10708110, 12492795, 14991354, 16657060, 21416220, 24985590, 29982708, 37478385, 49971180, 74956770, 149913540]

約数ペア:

[(1, 149913540), (2, 74956770), (3, 49971180), (4, 37478385), (5, 29982708), (6, 24985590), (7, 21416220), (9, 16657060), (10, 14991354), (12, 12492795), (14, 10708110), (15, 9994236), (18, 8328530), (20, 7495677), (21, 7138740), (23, 6517980), (28, 5354055), (30, 4997118), (35, 4283244), (36, 4164265), (42, 3569370), (45, 3331412), (46, 3258990), (49, 3059460), (60, 2498559), (63, 2379580), (69, 2172660), (70, 2141622), (84, 1784685), (90, 1665706), (92, 1629495), (98, 1529730), (105, 1427748), (115, 1303596), (126, 1189790), (138, 1086330), (140, 1070811), (147, 1019820), (161, 931140), (180, 832853), (196, 764865), (207, 724220), (210, 713874), (230, 651798), (245, 611892), (252, 594895), (276, 543165), (294, 509910), (315, 475916), (322, 465570), (345, 434532), (414, 362110), (420, 356937), (441, 339940), (460, 325899), (483, 310380), (490, 305946), (588, 254955), (630, 237958), (644, 232785), (690, 217266), (735, 203964), (739, 202860), (805, 186228), (828, 181055), (882, 169970), (966, 155190), (980, 152973), (1035, 144844), (1127, 133020), (1260, 118979), (1380, 108633), (1449, 103460), (1470, 101982), (1478, 101430), (1610, 93114), (1764, 84985), (1932, 77595), (2070, 72422), (2205, 67988), (2217, 67620), (2254, 66510), (2415, 62076), (2898, 51730), (2940, 50991), (2956, 50715), (3220, 46557), (3381, 44340), (3695, 40572), (4140, 36211), (4410, 33994), (4434, 33810), (4508, 33255), (4830, 31038), (5173, 28980), (5635, 26604), (5796, 25865), (6651, 22540), (6762, 22170), (7245, 20692), (7390, 20286), (8820, 16997), (8868, 16905), (9660, 15519), (10143, 14780), (10346, 14490), (11085, 13524), (11270, 13302)]