161277480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:590

約数の個数: 320

約数和(自身を含む): 668384640

約数和(自身を除く): 507107160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 547, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1053, 1080, 1092, 1094, 1134, 1170, 1260, 1365, 1404, 1512, 1560, 1620, 1638, 1641, 1755, 1820, 1890, 2106, 2184, 2188, 2268, 2340, 2457, 2520, 2730, 2735, 2808, 2835, 3240, 3276, 3282, 3510, 3640, 3780, 3829, 4095, 4212, 4376, 4536, 4680, 4914, 4923, 5265, 5460, 5470, 5670, 6552, 6564, 7020, 7111, 7371, 7560, 7658, 8190, 8205, 8424, 9828, 9846, 10530, 10920, 10940, 11340, 11487, 12285, 13128, 14040, 14222, 14742, 14769, 15316, 16380, 16410, 19145, 19656, 19692, 21060, 21333, 21880, 22680, 22974, 24570, 24615, 28444, 29484, 29538, 30632, 32760, 32820, 34461, 35555, 36855, 38290, 39384, 42120, 42666, 44307, 45948, 49140, 49230, 49777, 56888, 57435, 58968, 59076, 63999, 65640, 68922, 71110, 73710, 73845, 76580, 85332, 88614, 91896, 98280, 98460, 99554, 103383, 106665, 114870, 118152, 127998, 137844, 142220, 147420, 147690, 149331, 153160, 170664, 172305, 177228, 191997, 196920, 199108, 206766, 213330, 221535, 229740, 248885, 255996, 275688, 284440, 294840, 295380, 298662, 310149, 319995, 344610, 354456, 383994, 398216, 413532, 426660, 443070, 447993, 459480, 497770, 511992, 516915, 575991, 590760, 597324, 620298, 639990, 689220, 746655, 767988, 827064, 853320, 886140, 895986, 959985, 995540, 1033830, 1151982, 1194648, 1240596, 1279980, 1343979, 1378440, 1493310, 1535976, 1550745, 1772280, 1791972, 1919970, 1991080, 2067660, 2239965, 2303964, 2481192, 2559960, 2687958, 2879955, 2986620, 3101490, 3583944, 3839940, 4031937, 4135320, 4479930, 4607928, 5375916, 5759910, 5973240, 6202980, 6719895, 7679880, 8063874, 8959860, 10751832, 11519820, 12405960, 13439790, 16127748, 17919720, 20159685, 23039640, 26879580, 32255496, 40319370, 53759160, 80638740, 161277480]

約数ペア:

[(1, 161277480), (2, 80638740), (3, 53759160), (4, 40319370), (5, 32255496), (6, 26879580), (7, 23039640), (8, 20159685), (9, 17919720), (10, 16127748), (12, 13439790), (13, 12405960), (14, 11519820), (15, 10751832), (18, 8959860), (20, 8063874), (21, 7679880), (24, 6719895), (26, 6202980), (27, 5973240), (28, 5759910), (30, 5375916), (35, 4607928), (36, 4479930), (39, 4135320), (40, 4031937), (42, 3839940), (45, 3583944), (52, 3101490), (54, 2986620), (56, 2879955), (60, 2687958), (63, 2559960), (65, 2481192), (70, 2303964), (72, 2239965), (78, 2067660), (81, 1991080), (84, 1919970), (90, 1791972), (91, 1772280), (104, 1550745), (105, 1535976), (108, 1493310), (117, 1378440), (120, 1343979), (126, 1279980), (130, 1240596), (135, 1194648), (140, 1151982), (156, 1033830), (162, 995540), (168, 959985), (180, 895986), (182, 886140), (189, 853320), (195, 827064), (210, 767988), (216, 746655), (234, 689220), (252, 639990), (260, 620298), (270, 597324), (273, 590760), (280, 575991), (312, 516915), (315, 511992), (324, 497770), (351, 459480), (360, 447993), (364, 443070), (378, 426660), (390, 413532), (405, 398216), (420, 383994), (455, 354456), (468, 344610), (504, 319995), (520, 310149), (540, 298662), (546, 295380), (547, 294840), (567, 284440), (585, 275688), (630, 255996), (648, 248885), (702, 229740), (728, 221535), (756, 213330), (780, 206766), (810, 199108), (819, 196920), (840, 191997), (910, 177228), (936, 172305), (945, 170664), (1053, 153160), (1080, 149331), (1092, 147690), (1094, 147420), (1134, 142220), (1170, 137844), (1260, 127998), (1365, 118152), (1404, 114870), (1512, 106665), (1560, 103383), (1620, 99554), (1638, 98460), (1641, 98280), (1755, 91896), (1820, 88614), (1890, 85332), (2106, 76580), (2184, 73845), (2188, 73710), (2268, 71110), (2340, 68922), (2457, 65640), (2520, 63999), (2730, 59076), (2735, 58968), (2808, 57435), (2835, 56888), (3240, 49777), (3276, 49230), (3282, 49140), (3510, 45948), (3640, 44307), (3780, 42666), (3829, 42120), (4095, 39384), (4212, 38290), (4376, 36855), (4536, 35555), (4680, 34461), (4914, 32820), (4923, 32760), (5265, 30632), (5460, 29538), (5470, 29484), (5670, 28444), (6552, 24615), (6564, 24570), (7020, 22974), (7111, 22680), (7371, 21880), (7560, 21333), (7658, 21060), (8190, 19692), (8205, 19656), (8424, 19145), (9828, 16410), (9846, 16380), (10530, 15316), (10920, 14769), (10940, 14742), (11340, 14222), (11487, 14040), (12285, 13128)]