16158240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{229}}^1$

素因数の和:264

約数の個数: 216

約数和(自身を含む): 64422540

約数和(自身を除く): 48264300

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 229, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 458, 480, 490, 504, 560, 588, 630, 672, 687, 720, 735, 784, 840, 882, 916, 980, 1008, 1120, 1145, 1176, 1260, 1374, 1440, 1470, 1568, 1603, 1680, 1764, 1832, 1960, 2016, 2061, 2205, 2290, 2352, 2520, 2748, 2940, 3206, 3360, 3435, 3528, 3664, 3920, 4122, 4410, 4580, 4704, 4809, 5040, 5496, 5880, 6412, 6870, 7056, 7328, 7840, 8015, 8244, 8820, 9160, 9618, 10080, 10305, 10992, 11221, 11760, 12824, 13740, 14112, 14427, 16030, 16488, 17640, 18320, 19236, 20610, 21984, 22442, 23520, 24045, 25648, 27480, 28854, 32060, 32976, 33663, 35280, 36640, 38472, 41220, 44884, 48090, 51296, 54960, 56105, 57708, 64120, 65952, 67326, 70560, 72135, 76944, 82440, 89768, 96180, 100989, 109920, 112210, 115416, 128240, 134652, 144270, 153888, 164880, 168315, 179536, 192360, 201978, 224420, 230832, 256480, 269304, 288540, 329760, 336630, 359072, 384720, 403956, 448840, 461664, 504945, 538608, 577080, 673260, 769440, 807912, 897680, 1009890, 1077216, 1154160, 1346520, 1615824, 1795360, 2019780, 2308320, 2693040, 3231648, 4039560, 5386080, 8079120, 16158240]

約数ペア:

[(1, 16158240), (2, 8079120), (3, 5386080), (4, 4039560), (5, 3231648), (6, 2693040), (7, 2308320), (8, 2019780), (9, 1795360), (10, 1615824), (12, 1346520), (14, 1154160), (15, 1077216), (16, 1009890), (18, 897680), (20, 807912), (21, 769440), (24, 673260), (28, 577080), (30, 538608), (32, 504945), (35, 461664), (36, 448840), (40, 403956), (42, 384720), (45, 359072), (48, 336630), (49, 329760), (56, 288540), (60, 269304), (63, 256480), (70, 230832), (72, 224420), (80, 201978), (84, 192360), (90, 179536), (96, 168315), (98, 164880), (105, 153888), (112, 144270), (120, 134652), (126, 128240), (140, 115416), (144, 112210), (147, 109920), (160, 100989), (168, 96180), (180, 89768), (196, 82440), (210, 76944), (224, 72135), (229, 70560), (240, 67326), (245, 65952), (252, 64120), (280, 57708), (288, 56105), (294, 54960), (315, 51296), (336, 48090), (360, 44884), (392, 41220), (420, 38472), (441, 36640), (458, 35280), (480, 33663), (490, 32976), (504, 32060), (560, 28854), (588, 27480), (630, 25648), (672, 24045), (687, 23520), (720, 22442), (735, 21984), (784, 20610), (840, 19236), (882, 18320), (916, 17640), (980, 16488), (1008, 16030), (1120, 14427), (1145, 14112), (1176, 13740), (1260, 12824), (1374, 11760), (1440, 11221), (1470, 10992), (1568, 10305), (1603, 10080), (1680, 9618), (1764, 9160), (1832, 8820), (1960, 8244), (2016, 8015), (2061, 7840), (2205, 7328), (2290, 7056), (2352, 6870), (2520, 6412), (2748, 5880), (2940, 5496), (3206, 5040), (3360, 4809), (3435, 4704), (3528, 4580), (3664, 4410), (3920, 4122)]