239008140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 888975360

約数和(自身を除く): 649967220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 31, 35, 36, 42, 45, 58, 60, 62, 63, 70, 84, 87, 90, 93, 105, 116, 124, 126, 140, 145, 155, 174, 180, 186, 203, 210, 211, 217, 252, 261, 279, 290, 310, 315, 348, 372, 406, 420, 422, 434, 435, 465, 522, 558, 580, 609, 620, 630, 633, 651, 812, 844, 868, 870, 899, 930, 1015, 1044, 1055, 1085, 1116, 1218, 1260, 1266, 1302, 1305, 1395, 1477, 1740, 1798, 1827, 1860, 1899, 1953, 2030, 2110, 2170, 2436, 2532, 2604, 2610, 2697, 2790, 2954, 3045, 3165, 3255, 3596, 3654, 3798, 3906, 4060, 4220, 4340, 4431, 4495, 5220, 5394, 5580, 5908, 6090, 6119, 6293, 6330, 6510, 6541, 7308, 7385, 7596, 7812, 8091, 8862, 8990, 9135, 9495, 9765, 10788, 12180, 12238, 12586, 12660, 13020, 13082, 13293, 13485, 14770, 16182, 17724, 17980, 18270, 18357, 18879, 18990, 19530, 19623, 22155, 24476, 25172, 26164, 26586, 26970, 29540, 30595, 31465, 32364, 32705, 36540, 36714, 37758, 37980, 39060, 39246, 40455, 42833, 44310, 45787, 53172, 53940, 55071, 56637, 58869, 61190, 62930, 65410, 66465, 73428, 75516, 78492, 80910, 85666, 88620, 91574, 91785, 94395, 98115, 110142, 113274, 117738, 122380, 125860, 128499, 130820, 132930, 137361, 161820, 171332, 183148, 183570, 188790, 189689, 196230, 214165, 220284, 226548, 228935, 235476, 256998, 265860, 274722, 275355, 283185, 294345, 367140, 377580, 379378, 385497, 392460, 412083, 428330, 457870, 513996, 549444, 550710, 566370, 569067, 588690, 642495, 686805, 758756, 770994, 824166, 856660, 915740, 948445, 1101420, 1132740, 1138134, 1177380, 1284990, 1327823, 1373610, 1541988, 1648332, 1707201, 1896890, 1927485, 2060415, 2276268, 2569980, 2655646, 2747220, 2845335, 3414402, 3793780, 3854970, 3983469, 4120830, 5311292, 5690670, 6639115, 6828804, 7709940, 7966938, 8241660, 8536005, 11381340, 11950407, 13278230, 15933876, 17072010, 19917345, 23900814, 26556460, 34144020, 39834690, 47801628, 59752035, 79669380, 119504070, 239008140]

約数ペア:

[(1, 239008140), (2, 119504070), (3, 79669380), (4, 59752035), (5, 47801628), (6, 39834690), (7, 34144020), (9, 26556460), (10, 23900814), (12, 19917345), (14, 17072010), (15, 15933876), (18, 13278230), (20, 11950407), (21, 11381340), (28, 8536005), (29, 8241660), (30, 7966938), (31, 7709940), (35, 6828804), (36, 6639115), (42, 5690670), (45, 5311292), (58, 4120830), (60, 3983469), (62, 3854970), (63, 3793780), (70, 3414402), (84, 2845335), (87, 2747220), (90, 2655646), (93, 2569980), (105, 2276268), (116, 2060415), (124, 1927485), (126, 1896890), (140, 1707201), (145, 1648332), (155, 1541988), (174, 1373610), (180, 1327823), (186, 1284990), (203, 1177380), (210, 1138134), (211, 1132740), (217, 1101420), (252, 948445), (261, 915740), (279, 856660), (290, 824166), (310, 770994), (315, 758756), (348, 686805), (372, 642495), (406, 588690), (420, 569067), (422, 566370), (434, 550710), (435, 549444), (465, 513996), (522, 457870), (558, 428330), (580, 412083), (609, 392460), (620, 385497), (630, 379378), (633, 377580), (651, 367140), (812, 294345), (844, 283185), (868, 275355), (870, 274722), (899, 265860), (930, 256998), (1015, 235476), (1044, 228935), (1055, 226548), (1085, 220284), (1116, 214165), (1218, 196230), (1260, 189689), (1266, 188790), (1302, 183570), (1305, 183148), (1395, 171332), (1477, 161820), (1740, 137361), (1798, 132930), (1827, 130820), (1860, 128499), (1899, 125860), (1953, 122380), (2030, 117738), (2110, 113274), (2170, 110142), (2436, 98115), (2532, 94395), (2604, 91785), (2610, 91574), (2697, 88620), (2790, 85666), (2954, 80910), (3045, 78492), (3165, 75516), (3255, 73428), (3596, 66465), (3654, 65410), (3798, 62930), (3906, 61190), (4060, 58869), (4220, 56637), (4340, 55071), (4431, 53940), (4495, 53172), (5220, 45787), (5394, 44310), (5580, 42833), (5908, 40455), (6090, 39246), (6119, 39060), (6293, 37980), (6330, 37758), (6510, 36714), (6541, 36540), (7308, 32705), (7385, 32364), (7596, 31465), (7812, 30595), (8091, 29540), (8862, 26970), (8990, 26586), (9135, 26164), (9495, 25172), (9765, 24476), (10788, 22155), (12180, 19623), (12238, 19530), (12586, 18990), (12660, 18879), (13020, 18357), (13082, 18270), (13293, 17980), (13485, 17724), (14770, 16182)]