157032720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:934

約数の個数: 240

約数和(自身を含む): 598503360

約数和(自身を除く): 441470640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 883, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1766, 1872, 1976, 2223, 2280, 2340, 2470, 2649, 2736, 2964, 3120, 3420, 3532, 3705, 3952, 4415, 4446, 4560, 4680, 4940, 5298, 5928, 6840, 7064, 7410, 7947, 8830, 8892, 9360, 9880, 10596, 11115, 11479, 11856, 13245, 13680, 14128, 14820, 15894, 16777, 17660, 17784, 19760, 21192, 22230, 22958, 26490, 29640, 31788, 33554, 34437, 35320, 35568, 39735, 42384, 44460, 45916, 50331, 52980, 57395, 59280, 63576, 67108, 68874, 70640, 79470, 83885, 88920, 91832, 100662, 103311, 105960, 114790, 127152, 134216, 137748, 150993, 158940, 167770, 172185, 177840, 183664, 201324, 206622, 211920, 218101, 229580, 251655, 268432, 275496, 301986, 317880, 335540, 344370, 402648, 413244, 436202, 459160, 503310, 516555, 550992, 603972, 635760, 654303, 671080, 688740, 754965, 805296, 826488, 872404, 918320, 1006620, 1033110, 1090505, 1207944, 1308606, 1342160, 1377480, 1509930, 1652976, 1744808, 1962909, 2013240, 2066220, 2181010, 2415888, 2617212, 2754960, 3019860, 3271515, 3489616, 3925818, 4026480, 4132440, 4362020, 5234424, 6039720, 6543030, 7851636, 8264880, 8724040, 9814545, 10468848, 12079440, 13086060, 15703272, 17448080, 19629090, 26172120, 31406544, 39258180, 52344240, 78516360, 157032720]

約数ペア:

[(1, 157032720), (2, 78516360), (3, 52344240), (4, 39258180), (5, 31406544), (6, 26172120), (8, 19629090), (9, 17448080), (10, 15703272), (12, 13086060), (13, 12079440), (15, 10468848), (16, 9814545), (18, 8724040), (19, 8264880), (20, 7851636), (24, 6543030), (26, 6039720), (30, 5234424), (36, 4362020), (38, 4132440), (39, 4026480), (40, 3925818), (45, 3489616), (48, 3271515), (52, 3019860), (57, 2754960), (60, 2617212), (65, 2415888), (72, 2181010), (76, 2066220), (78, 2013240), (80, 1962909), (90, 1744808), (95, 1652976), (104, 1509930), (114, 1377480), (117, 1342160), (120, 1308606), (130, 1207944), (144, 1090505), (152, 1033110), (156, 1006620), (171, 918320), (180, 872404), (190, 826488), (195, 805296), (208, 754965), (228, 688740), (234, 671080), (240, 654303), (247, 635760), (260, 603972), (285, 550992), (304, 516555), (312, 503310), (342, 459160), (360, 436202), (380, 413244), (390, 402648), (456, 344370), (468, 335540), (494, 317880), (520, 301986), (570, 275496), (585, 268432), (624, 251655), (684, 229580), (720, 218101), (741, 211920), (760, 206622), (780, 201324), (855, 183664), (883, 177840), (912, 172185), (936, 167770), (988, 158940), (1040, 150993), (1140, 137748), (1170, 134216), (1235, 127152), (1368, 114790), (1482, 105960), (1520, 103311), (1560, 100662), (1710, 91832), (1766, 88920), (1872, 83885), (1976, 79470), (2223, 70640), (2280, 68874), (2340, 67108), (2470, 63576), (2649, 59280), (2736, 57395), (2964, 52980), (3120, 50331), (3420, 45916), (3532, 44460), (3705, 42384), (3952, 39735), (4415, 35568), (4446, 35320), (4560, 34437), (4680, 33554), (4940, 31788), (5298, 29640), (5928, 26490), (6840, 22958), (7064, 22230), (7410, 21192), (7947, 19760), (8830, 17784), (8892, 17660), (9360, 16777), (9880, 15894), (10596, 14820), (11115, 14128), (11479, 13680), (11856, 13245)]