141171520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 224

約数和(自身を含む): 421355520

約数和(自身を除く): 280184000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 107, 112, 124, 133, 140, 152, 155, 160, 190, 214, 217, 224, 248, 266, 280, 304, 310, 320, 380, 428, 434, 448, 496, 532, 535, 560, 589, 608, 620, 665, 749, 760, 856, 868, 992, 1064, 1070, 1085, 1120, 1178, 1216, 1240, 1330, 1498, 1520, 1712, 1736, 1984, 2033, 2128, 2140, 2170, 2240, 2356, 2480, 2660, 2945, 2996, 3040, 3317, 3424, 3472, 3745, 4066, 4123, 4256, 4280, 4340, 4712, 4960, 5320, 5890, 5992, 6080, 6634, 6848, 6944, 7490, 8132, 8246, 8512, 8560, 8680, 9424, 9920, 10165, 10640, 11780, 11984, 13268, 13888, 14231, 14980, 16264, 16492, 16585, 17120, 17360, 18848, 20330, 20615, 21280, 23219, 23560, 23968, 26536, 28462, 29960, 32528, 32984, 33170, 34240, 34720, 37696, 40660, 41230, 42560, 46438, 47120, 47936, 53072, 56924, 59920, 63023, 65056, 65968, 66340, 69440, 71155, 81320, 82460, 92876, 94240, 106144, 113848, 116095, 119840, 126046, 130112, 131936, 132680, 142310, 162640, 164920, 185752, 188480, 212288, 227696, 232190, 239680, 252092, 263872, 265360, 284620, 315115, 325280, 329840, 371504, 441161, 455392, 464380, 504184, 530720, 569240, 630230, 650560, 659680, 743008, 882322, 910784, 928760, 1008368, 1061440, 1138480, 1260460, 1319360, 1486016, 1764644, 1857520, 2016736, 2205805, 2276960, 2520920, 3529288, 3715040, 4033472, 4411610, 4553920, 5041840, 7058576, 7430080, 8823220, 10083680, 14117152, 17646440, 20167360, 28234304, 35292880, 70585760, 141171520]

約数ペア:

[(1, 141171520), (2, 70585760), (4, 35292880), (5, 28234304), (7, 20167360), (8, 17646440), (10, 14117152), (14, 10083680), (16, 8823220), (19, 7430080), (20, 7058576), (28, 5041840), (31, 4553920), (32, 4411610), (35, 4033472), (38, 3715040), (40, 3529288), (56, 2520920), (62, 2276960), (64, 2205805), (70, 2016736), (76, 1857520), (80, 1764644), (95, 1486016), (107, 1319360), (112, 1260460), (124, 1138480), (133, 1061440), (140, 1008368), (152, 928760), (155, 910784), (160, 882322), (190, 743008), (214, 659680), (217, 650560), (224, 630230), (248, 569240), (266, 530720), (280, 504184), (304, 464380), (310, 455392), (320, 441161), (380, 371504), (428, 329840), (434, 325280), (448, 315115), (496, 284620), (532, 265360), (535, 263872), (560, 252092), (589, 239680), (608, 232190), (620, 227696), (665, 212288), (749, 188480), (760, 185752), (856, 164920), (868, 162640), (992, 142310), (1064, 132680), (1070, 131936), (1085, 130112), (1120, 126046), (1178, 119840), (1216, 116095), (1240, 113848), (1330, 106144), (1498, 94240), (1520, 92876), (1712, 82460), (1736, 81320), (1984, 71155), (2033, 69440), (2128, 66340), (2140, 65968), (2170, 65056), (2240, 63023), (2356, 59920), (2480, 56924), (2660, 53072), (2945, 47936), (2996, 47120), (3040, 46438), (3317, 42560), (3424, 41230), (3472, 40660), (3745, 37696), (4066, 34720), (4123, 34240), (4256, 33170), (4280, 32984), (4340, 32528), (4712, 29960), (4960, 28462), (5320, 26536), (5890, 23968), (5992, 23560), (6080, 23219), (6634, 21280), (6848, 20615), (6944, 20330), (7490, 18848), (8132, 17360), (8246, 17120), (8512, 16585), (8560, 16492), (8680, 16264), (9424, 14980), (9920, 14231), (10165, 13888), (10640, 13268), (11780, 11984)]