19298160

素因数分解:

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

素因数の和:580

約数の個数: 180

約数和(自身を含む): 75528648

約数和(自身を除く): 56230488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 547, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1094, 1176, 1260, 1470, 1641, 1680, 1764, 1960, 2188, 2205, 2352, 2520, 2735, 2940, 3282, 3528, 3829, 3920, 4376, 4410, 4923, 5040, 5470, 5880, 6564, 7056, 7658, 8205, 8752, 8820, 9846, 10940, 11487, 11760, 13128, 15316, 16410, 17640, 19145, 19692, 21880, 22974, 24615, 26256, 26803, 30632, 32820, 34461, 35280, 38290, 39384, 43760, 45948, 49230, 53606, 57435, 61264, 65640, 68922, 76580, 78768, 80409, 91896, 98460, 107212, 114870, 131280, 134015, 137844, 153160, 160818, 172305, 183792, 196920, 214424, 229740, 241227, 268030, 275688, 306320, 321636, 344610, 393840, 402045, 428848, 459480, 482454, 536060, 551376, 643272, 689220, 804090, 918960, 964908, 1072120, 1206135, 1286544, 1378440, 1608180, 1929816, 2144240, 2412270, 2756880, 3216360, 3859632, 4824540, 6432720, 9649080, 19298160]

約数ペア:

[(1, 19298160), (2, 9649080), (3, 6432720), (4, 4824540), (5, 3859632), (6, 3216360), (7, 2756880), (8, 2412270), (9, 2144240), (10, 1929816), (12, 1608180), (14, 1378440), (15, 1286544), (16, 1206135), (18, 1072120), (20, 964908), (21, 918960), (24, 804090), (28, 689220), (30, 643272), (35, 551376), (36, 536060), (40, 482454), (42, 459480), (45, 428848), (48, 402045), (49, 393840), (56, 344610), (60, 321636), (63, 306320), (70, 275688), (72, 268030), (80, 241227), (84, 229740), (90, 214424), (98, 196920), (105, 183792), (112, 172305), (120, 160818), (126, 153160), (140, 137844), (144, 134015), (147, 131280), (168, 114870), (180, 107212), (196, 98460), (210, 91896), (240, 80409), (245, 78768), (252, 76580), (280, 68922), (294, 65640), (315, 61264), (336, 57435), (360, 53606), (392, 49230), (420, 45948), (441, 43760), (490, 39384), (504, 38290), (547, 35280), (560, 34461), (588, 32820), (630, 30632), (720, 26803), (735, 26256), (784, 24615), (840, 22974), (882, 21880), (980, 19692), (1008, 19145), (1094, 17640), (1176, 16410), (1260, 15316), (1470, 13128), (1641, 11760), (1680, 11487), (1764, 10940), (1960, 9846), (2188, 8820), (2205, 8752), (2352, 8205), (2520, 7658), (2735, 7056), (2940, 6564), (3282, 5880), (3528, 5470), (3829, 5040), (3920, 4923), (4376, 4410)]