156937145120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{198193}}^1$

素因数の和:198323

約数の個数: 144

約数和(自身を含む): 435569368248

約数和(自身を除く): 278632223128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 101, 112, 140, 160, 196, 202, 224, 245, 280, 392, 404, 490, 505, 560, 707, 784, 808, 980, 1010, 1120, 1414, 1568, 1616, 1960, 2020, 2828, 3232, 3535, 3920, 4040, 4949, 5656, 7070, 7840, 8080, 9898, 11312, 14140, 16160, 19796, 22624, 24745, 28280, 39592, 49490, 56560, 79184, 98980, 113120, 158368, 197960, 198193, 395920, 396386, 791840, 792772, 990965, 1387351, 1585544, 1981930, 2774702, 3171088, 3963860, 5549404, 6342176, 6936755, 7927720, 9711457, 11098808, 13873510, 15855440, 19422914, 20017493, 22197616, 27747020, 31710880, 38845828, 40034986, 44395232, 48557285, 55494040, 77691656, 80069972, 97114570, 100087465, 110988080, 140122451, 155383312, 160139944, 194229140, 200174930, 221976160, 280244902, 310766624, 320279888, 388458280, 400349860, 560489804, 640559776, 700612255, 776916560, 800699720, 980857157, 1120979608, 1401224510, 1553833120, 1601399440, 1961714314, 2241959216, 2802449020, 3202798880, 3923428628, 4483918432, 4904285785, 5604898040, 7846857256, 9808571570, 11209796080, 15693714512, 19617143140, 22419592160, 31387429024, 39234286280, 78468572560, 156937145120]

約数ペア:

[(1, 156937145120), (2, 78468572560), (4, 39234286280), (5, 31387429024), (7, 22419592160), (8, 19617143140), (10, 15693714512), (14, 11209796080), (16, 9808571570), (20, 7846857256), (28, 5604898040), (32, 4904285785), (35, 4483918432), (40, 3923428628), (49, 3202798880), (56, 2802449020), (70, 2241959216), (80, 1961714314), (98, 1601399440), (101, 1553833120), (112, 1401224510), (140, 1120979608), (160, 980857157), (196, 800699720), (202, 776916560), (224, 700612255), (245, 640559776), (280, 560489804), (392, 400349860), (404, 388458280), (490, 320279888), (505, 310766624), (560, 280244902), (707, 221976160), (784, 200174930), (808, 194229140), (980, 160139944), (1010, 155383312), (1120, 140122451), (1414, 110988080), (1568, 100087465), (1616, 97114570), (1960, 80069972), (2020, 77691656), (2828, 55494040), (3232, 48557285), (3535, 44395232), (3920, 40034986), (4040, 38845828), (4949, 31710880), (5656, 27747020), (7070, 22197616), (7840, 20017493), (8080, 19422914), (9898, 15855440), (11312, 13873510), (14140, 11098808), (16160, 9711457), (19796, 7927720), (22624, 6936755), (24745, 6342176), (28280, 5549404), (39592, 3963860), (49490, 3171088), (56560, 2774702), (79184, 1981930), (98980, 1585544), (113120, 1387351), (158368, 990965), (197960, 792772), (198193, 791840), (395920, 396386)]