157505040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:987

約数の個数: 320

約数和(自身を含む): 677099520

約数和(自身を除く): 519594480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 947, 990, 1008, 1080, 1155, 1188, 1232, 1260, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1848, 1890, 1894, 1980, 2079, 2160, 2310, 2376, 2520, 2640, 2772, 2841, 2970, 3024, 3080, 3465, 3696, 3780, 3788, 3960, 4158, 4620, 4735, 4752, 5040, 5544, 5682, 5940, 6160, 6629, 6930, 7560, 7576, 7920, 8316, 8523, 9240, 9470, 10395, 10417, 11088, 11364, 11880, 13258, 13860, 14205, 15120, 15152, 16632, 17046, 18480, 18940, 19887, 20790, 20834, 22728, 23760, 25569, 26516, 27720, 28410, 31251, 33145, 33264, 34092, 37880, 39774, 41580, 41668, 42615, 45456, 51138, 52085, 53032, 55440, 56820, 59661, 62502, 66290, 68184, 72919, 75760, 79548, 83160, 83336, 85230, 93753, 99435, 102276, 104170, 106064, 113640, 119322, 125004, 127845, 132580, 136368, 145838, 156255, 159096, 166320, 166672, 170460, 178983, 187506, 198870, 204552, 208340, 218757, 227280, 238644, 250008, 255690, 265160, 281259, 291676, 298305, 312510, 318192, 340920, 357966, 364595, 375012, 397740, 409104, 416680, 437514, 468765, 477288, 500016, 511380, 530320, 562518, 583352, 596610, 625020, 656271, 681840, 715932, 729190, 750024, 795480, 833360, 875028, 894915, 937530, 954576, 1022760, 1093785, 1125036, 1166704, 1193220, 1250040, 1312542, 1406295, 1431864, 1458380, 1500048, 1590960, 1750056, 1789830, 1875060, 1968813, 2045520, 2187570, 2250072, 2386440, 2500080, 2625084, 2812590, 2863728, 2916760, 3281355, 3500112, 3579660, 3750120, 3937626, 4375140, 4500144, 4772880, 5250168, 5625180, 5833520, 6562710, 7159320, 7500240, 7875252, 8750280, 9844065, 10500336, 11250360, 13125420, 14318640, 15750504, 17500560, 19688130, 22500720, 26250840, 31501008, 39376260, 52501680, 78752520, 157505040]

約数ペア:

[(1, 157505040), (2, 78752520), (3, 52501680), (4, 39376260), (5, 31501008), (6, 26250840), (7, 22500720), (8, 19688130), (9, 17500560), (10, 15750504), (11, 14318640), (12, 13125420), (14, 11250360), (15, 10500336), (16, 9844065), (18, 8750280), (20, 7875252), (21, 7500240), (22, 7159320), (24, 6562710), (27, 5833520), (28, 5625180), (30, 5250168), (33, 4772880), (35, 4500144), (36, 4375140), (40, 3937626), (42, 3750120), (44, 3579660), (45, 3500112), (48, 3281355), (54, 2916760), (55, 2863728), (56, 2812590), (60, 2625084), (63, 2500080), (66, 2386440), (70, 2250072), (72, 2187570), (77, 2045520), (80, 1968813), (84, 1875060), (88, 1789830), (90, 1750056), (99, 1590960), (105, 1500048), (108, 1458380), (110, 1431864), (112, 1406295), (120, 1312542), (126, 1250040), (132, 1193220), (135, 1166704), (140, 1125036), (144, 1093785), (154, 1022760), (165, 954576), (168, 937530), (176, 894915), (180, 875028), (189, 833360), (198, 795480), (210, 750024), (216, 729190), (220, 715932), (231, 681840), (240, 656271), (252, 625020), (264, 596610), (270, 583352), (280, 562518), (297, 530320), (308, 511380), (315, 500016), (330, 477288), (336, 468765), (360, 437514), (378, 416680), (385, 409104), (396, 397740), (420, 375012), (432, 364595), (440, 357966), (462, 340920), (495, 318192), (504, 312510), (528, 298305), (540, 291676), (560, 281259), (594, 265160), (616, 255690), (630, 250008), (660, 238644), (693, 227280), (720, 218757), (756, 208340), (770, 204552), (792, 198870), (840, 187506), (880, 178983), (924, 170460), (945, 166672), (947, 166320), (990, 159096), (1008, 156255), (1080, 145838), (1155, 136368), (1188, 132580), (1232, 127845), (1260, 125004), (1320, 119322), (1386, 113640), (1485, 106064), (1512, 104170), (1540, 102276), (1584, 99435), (1680, 93753), (1848, 85230), (1890, 83336), (1894, 83160), (1980, 79548), (2079, 75760), (2160, 72919), (2310, 68184), (2376, 66290), (2520, 62502), (2640, 59661), (2772, 56820), (2841, 55440), (2970, 53032), (3024, 52085), (3080, 51138), (3465, 45456), (3696, 42615), (3780, 41668), (3788, 41580), (3960, 39774), (4158, 37880), (4620, 34092), (4735, 33264), (4752, 33145), (5040, 31251), (5544, 28410), (5682, 27720), (5940, 26516), (6160, 25569), (6629, 23760), (6930, 22728), (7560, 20834), (7576, 20790), (7920, 19887), (8316, 18940), (8523, 18480), (9240, 17046), (9470, 16632), (10395, 15152), (10417, 15120), (11088, 14205), (11364, 13860), (11880, 13258)]