104887440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{991}}^1$

素因数の和:1027

約数の個数: 240

約数和(自身を含む): 420687360

約数和(自身を除く): 315799920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 991, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 1982, 2160, 2205, 2352, 2520, 2646, 2940, 2973, 3024, 3528, 3780, 3920, 3964, 4410, 4955, 5040, 5292, 5880, 5946, 6615, 6937, 7056, 7560, 7928, 8820, 8919, 9910, 10584, 11760, 11892, 13230, 13874, 14865, 15120, 15856, 17640, 17838, 19820, 20811, 21168, 23784, 26460, 26757, 27748, 29730, 34685, 35280, 35676, 39640, 41622, 44595, 47568, 48559, 52920, 53514, 55496, 59460, 62433, 69370, 71352, 79280, 83244, 89190, 97118, 104055, 105840, 107028, 110992, 118920, 124866, 133785, 138740, 142704, 145677, 166488, 178380, 187299, 194236, 208110, 214056, 237840, 242795, 249732, 267570, 277480, 291354, 312165, 332976, 356760, 374598, 388472, 416220, 428112, 437031, 485590, 499464, 535140, 554960, 582708, 624330, 713520, 728385, 749196, 776944, 832440, 874062, 936495, 971180, 998928, 1070280, 1165416, 1248660, 1311093, 1456770, 1498392, 1664880, 1748124, 1872990, 1942360, 2140560, 2185155, 2330832, 2497320, 2622186, 2913540, 2996784, 3496248, 3745980, 3884720, 4370310, 4994640, 5244372, 5827080, 6555465, 6992496, 7491960, 8740620, 10488744, 11654160, 13110930, 14983920, 17481240, 20977488, 26221860, 34962480, 52443720, 104887440]

約数ペア:

[(1, 104887440), (2, 52443720), (3, 34962480), (4, 26221860), (5, 20977488), (6, 17481240), (7, 14983920), (8, 13110930), (9, 11654160), (10, 10488744), (12, 8740620), (14, 7491960), (15, 6992496), (16, 6555465), (18, 5827080), (20, 5244372), (21, 4994640), (24, 4370310), (27, 3884720), (28, 3745980), (30, 3496248), (35, 2996784), (36, 2913540), (40, 2622186), (42, 2497320), (45, 2330832), (48, 2185155), (49, 2140560), (54, 1942360), (56, 1872990), (60, 1748124), (63, 1664880), (70, 1498392), (72, 1456770), (80, 1311093), (84, 1248660), (90, 1165416), (98, 1070280), (105, 998928), (108, 971180), (112, 936495), (120, 874062), (126, 832440), (135, 776944), (140, 749196), (144, 728385), (147, 713520), (168, 624330), (180, 582708), (189, 554960), (196, 535140), (210, 499464), (216, 485590), (240, 437031), (245, 428112), (252, 416220), (270, 388472), (280, 374598), (294, 356760), (315, 332976), (336, 312165), (360, 291354), (378, 277480), (392, 267570), (420, 249732), (432, 242795), (441, 237840), (490, 214056), (504, 208110), (540, 194236), (560, 187299), (588, 178380), (630, 166488), (720, 145677), (735, 142704), (756, 138740), (784, 133785), (840, 124866), (882, 118920), (945, 110992), (980, 107028), (991, 105840), (1008, 104055), (1080, 97118), (1176, 89190), (1260, 83244), (1323, 79280), (1470, 71352), (1512, 69370), (1680, 62433), (1764, 59460), (1890, 55496), (1960, 53514), (1982, 52920), (2160, 48559), (2205, 47568), (2352, 44595), (2520, 41622), (2646, 39640), (2940, 35676), (2973, 35280), (3024, 34685), (3528, 29730), (3780, 27748), (3920, 26757), (3964, 26460), (4410, 23784), (4955, 21168), (5040, 20811), (5292, 19820), (5880, 17838), (5946, 17640), (6615, 15856), (6937, 15120), (7056, 14865), (7560, 13874), (7928, 13230), (8820, 11892), (8919, 11760), (9910, 10584)]