159647040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{7919}}^1$

素因数の和:7949

約数の個数: 168

約数和(自身を含む): 627644160

約数和(自身を除く): 467997120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 7919, 10080, 15838, 20160, 23757, 31676, 39595, 47514, 55433, 63352, 71271, 79190, 95028, 110866, 118785, 126704, 142542, 158380, 166299, 190056, 221732, 237570, 253408, 277165, 285084, 316760, 332598, 356355, 380112, 443464, 475140, 498897, 506816, 554330, 570168, 633520, 665196, 712710, 760224, 831495, 886928, 950280, 997794, 1108660, 1140336, 1267040, 1330392, 1425420, 1520448, 1662990, 1773856, 1900560, 1995588, 2217320, 2280672, 2494485, 2534080, 2660784, 2850840, 3325980, 3547712, 3801120, 3991176, 4434640, 4561344, 4988970, 5321568, 5701680, 6651960, 7602240, 7982352, 8869280, 9977940, 10643136, 11403360, 13303920, 15964704, 17738560, 19955880, 22806720, 26607840, 31929408, 39911760, 53215680, 79823520, 159647040]

約数ペア:

[(1, 159647040), (2, 79823520), (3, 53215680), (4, 39911760), (5, 31929408), (6, 26607840), (7, 22806720), (8, 19955880), (9, 17738560), (10, 15964704), (12, 13303920), (14, 11403360), (15, 10643136), (16, 9977940), (18, 8869280), (20, 7982352), (21, 7602240), (24, 6651960), (28, 5701680), (30, 5321568), (32, 4988970), (35, 4561344), (36, 4434640), (40, 3991176), (42, 3801120), (45, 3547712), (48, 3325980), (56, 2850840), (60, 2660784), (63, 2534080), (64, 2494485), (70, 2280672), (72, 2217320), (80, 1995588), (84, 1900560), (90, 1773856), (96, 1662990), (105, 1520448), (112, 1425420), (120, 1330392), (126, 1267040), (140, 1140336), (144, 1108660), (160, 997794), (168, 950280), (180, 886928), (192, 831495), (210, 760224), (224, 712710), (240, 665196), (252, 633520), (280, 570168), (288, 554330), (315, 506816), (320, 498897), (336, 475140), (360, 443464), (420, 380112), (448, 356355), (480, 332598), (504, 316760), (560, 285084), (576, 277165), (630, 253408), (672, 237570), (720, 221732), (840, 190056), (960, 166299), (1008, 158380), (1120, 142542), (1260, 126704), (1344, 118785), (1440, 110866), (1680, 95028), (2016, 79190), (2240, 71271), (2520, 63352), (2880, 55433), (3360, 47514), (4032, 39595), (5040, 31676), (6720, 23757), (7919, 20160), (10080, 15838)]