11311244280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{641227}}^1$

素因数の和:641258

約数の個数: 144

約数和(自身を含む): 42763495320

約数和(自身を除く): 31452251040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 641227, 1282454, 1923681, 2564908, 3206135, 3847362, 4488589, 5129816, 5771043, 6412270, 7694724, 8977178, 9618405, 11542086, 12824540, 13465767, 15389448, 17954356, 19236810, 22442945, 23084172, 25649080, 26931534, 28855215, 31420123, 35908712, 38473620, 40397301, 44885890, 46168344, 53863068, 57710430, 62840246, 67328835, 76947240, 80794602, 89771780, 94260369, 107726136, 115420860, 125680492, 134657670, 157100615, 161589204, 179543560, 188520738, 201986505, 230841720, 251360984, 269315340, 282781107, 314201230, 323178408, 377041476, 403973010, 471301845, 538630680, 565562214, 628402460, 754082952, 807946020, 942603690, 1131124428, 1256804920, 1413905535, 1615892040, 1885207380, 2262248856, 2827811070, 3770414760, 5655622140, 11311244280]

約数ペア:

[(1, 11311244280), (2, 5655622140), (3, 3770414760), (4, 2827811070), (5, 2262248856), (6, 1885207380), (7, 1615892040), (8, 1413905535), (9, 1256804920), (10, 1131124428), (12, 942603690), (14, 807946020), (15, 754082952), (18, 628402460), (20, 565562214), (21, 538630680), (24, 471301845), (28, 403973010), (30, 377041476), (35, 323178408), (36, 314201230), (40, 282781107), (42, 269315340), (45, 251360984), (49, 230841720), (56, 201986505), (60, 188520738), (63, 179543560), (70, 161589204), (72, 157100615), (84, 134657670), (90, 125680492), (98, 115420860), (105, 107726136), (120, 94260369), (126, 89771780), (140, 80794602), (147, 76947240), (168, 67328835), (180, 62840246), (196, 57710430), (210, 53863068), (245, 46168344), (252, 44885890), (280, 40397301), (294, 38473620), (315, 35908712), (360, 31420123), (392, 28855215), (420, 26931534), (441, 25649080), (490, 23084172), (504, 22442945), (588, 19236810), (630, 17954356), (735, 15389448), (840, 13465767), (882, 12824540), (980, 11542086), (1176, 9618405), (1260, 8977178), (1470, 7694724), (1764, 6412270), (1960, 5771043), (2205, 5129816), (2520, 4488589), (2940, 3847362), (3528, 3206135), (4410, 2564908), (5880, 1923681), (8820, 1282454), (17640, 641227)]