155939490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1949}}^1$

素因数の和:2096

約数の個数: 96

約数和(自身を含む): 467251200

約数和(自身を除く): 311311710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 210, 254, 315, 381, 630, 635, 762, 889, 1143, 1270, 1778, 1905, 1949, 2286, 2667, 3810, 3898, 4445, 5334, 5715, 5847, 8001, 8890, 9745, 11430, 11694, 13335, 13643, 16002, 17541, 19490, 26670, 27286, 29235, 35082, 40005, 40929, 58470, 68215, 80010, 81858, 87705, 122787, 136430, 175410, 204645, 245574, 247523, 409290, 495046, 613935, 742569, 1227870, 1237615, 1485138, 1732661, 2227707, 2475230, 3465322, 3712845, 4455414, 5197983, 7425690, 8663305, 10395966, 11138535, 15593949, 17326610, 22277070, 25989915, 31187898, 51979830, 77969745, 155939490]

約数ペア:

[(1, 155939490), (2, 77969745), (3, 51979830), (5, 31187898), (6, 25989915), (7, 22277070), (9, 17326610), (10, 15593949), (14, 11138535), (15, 10395966), (18, 8663305), (21, 7425690), (30, 5197983), (35, 4455414), (42, 3712845), (45, 3465322), (63, 2475230), (70, 2227707), (90, 1732661), (105, 1485138), (126, 1237615), (127, 1227870), (210, 742569), (254, 613935), (315, 495046), (381, 409290), (630, 247523), (635, 245574), (762, 204645), (889, 175410), (1143, 136430), (1270, 122787), (1778, 87705), (1905, 81858), (1949, 80010), (2286, 68215), (2667, 58470), (3810, 40929), (3898, 40005), (4445, 35082), (5334, 29235), (5715, 27286), (5847, 26670), (8001, 19490), (8890, 17541), (9745, 16002), (11430, 13643), (11694, 13335)]