158839920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:660

約数の個数: 160

約数和(自身を含む): 551869440

約数和(自身を除く): 393029520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 151, 180, 216, 240, 270, 302, 360, 432, 453, 487, 540, 604, 720, 755, 906, 974, 1080, 1208, 1359, 1461, 1510, 1812, 1948, 2160, 2265, 2416, 2435, 2718, 2922, 3020, 3624, 3896, 4077, 4383, 4530, 4870, 5436, 5844, 6040, 6795, 7248, 7305, 7792, 8154, 8766, 9060, 9740, 10872, 11688, 12080, 13149, 13590, 14610, 16308, 17532, 18120, 19480, 20385, 21744, 21915, 23376, 26298, 27180, 29220, 32616, 35064, 36240, 38960, 40770, 43830, 52596, 54360, 58440, 65232, 65745, 70128, 73537, 81540, 87660, 105192, 108720, 116880, 131490, 147074, 163080, 175320, 210384, 220611, 262980, 294148, 326160, 350640, 367685, 441222, 525960, 588296, 661833, 735370, 882444, 1051920, 1103055, 1176592, 1323666, 1470740, 1764888, 1985499, 2206110, 2647332, 2941480, 3309165, 3529776, 3970998, 4412220, 5294664, 5882960, 6618330, 7941996, 8824440, 9927495, 10589328, 13236660, 15883992, 17648880, 19854990, 26473320, 31767984, 39709980, 52946640, 79419960, 158839920]

約数ペア:

[(1, 158839920), (2, 79419960), (3, 52946640), (4, 39709980), (5, 31767984), (6, 26473320), (8, 19854990), (9, 17648880), (10, 15883992), (12, 13236660), (15, 10589328), (16, 9927495), (18, 8824440), (20, 7941996), (24, 6618330), (27, 5882960), (30, 5294664), (36, 4412220), (40, 3970998), (45, 3529776), (48, 3309165), (54, 2941480), (60, 2647332), (72, 2206110), (80, 1985499), (90, 1764888), (108, 1470740), (120, 1323666), (135, 1176592), (144, 1103055), (151, 1051920), (180, 882444), (216, 735370), (240, 661833), (270, 588296), (302, 525960), (360, 441222), (432, 367685), (453, 350640), (487, 326160), (540, 294148), (604, 262980), (720, 220611), (755, 210384), (906, 175320), (974, 163080), (1080, 147074), (1208, 131490), (1359, 116880), (1461, 108720), (1510, 105192), (1812, 87660), (1948, 81540), (2160, 73537), (2265, 70128), (2416, 65745), (2435, 65232), (2718, 58440), (2922, 54360), (3020, 52596), (3624, 43830), (3896, 40770), (4077, 38960), (4383, 36240), (4530, 35064), (4870, 32616), (5436, 29220), (5844, 27180), (6040, 26298), (6795, 23376), (7248, 21915), (7305, 21744), (7792, 20385), (8154, 19480), (8766, 18120), (9060, 17532), (9740, 16308), (10872, 14610), (11688, 13590), (12080, 13149)]