233891280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 320

約数和(自身を含む): 952320000

約数和(自身を除く): 718428720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 499, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 998, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1497, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 1996, 2160, 2170, 2232, 2480, 2495, 2520, 2604, 2790, 2994, 3024, 3255, 3348, 3472, 3493, 3720, 3780, 3906, 3992, 4185, 4340, 4464, 4491, 4990, 5040, 5208, 5580, 5859, 5988, 6510, 6696, 6986, 7440, 7485, 7560, 7812, 7984, 8370, 8680, 8982, 9765, 9980, 10416, 10479, 11160, 11718, 11976, 13020, 13392, 13473, 13972, 14970, 15120, 15469, 15624, 16740, 17360, 17465, 17964, 19530, 19960, 20958, 22320, 22455, 23436, 23952, 26040, 26946, 27944, 29295, 29940, 30938, 31248, 31437, 33480, 34930, 35928, 39060, 39920, 41916, 44910, 46407, 46872, 52080, 52395, 53892, 55888, 58590, 59880, 61876, 62874, 66960, 67365, 69860, 71856, 77345, 78120, 83832, 89820, 92814, 93744, 94311, 104790, 107784, 108283, 117180, 119760, 123752, 125748, 134730, 139221, 139720, 154690, 156240, 157185, 167664, 179640, 185628, 188622, 209580, 215568, 216566, 232035, 234360, 247504, 251496, 269460, 278442, 279440, 309380, 314370, 324849, 359280, 371256, 377244, 417663, 419160, 433132, 464070, 468720, 471555, 502992, 538920, 541415, 556884, 618760, 628740, 649698, 696105, 742512, 754488, 835326, 838320, 866264, 928140, 943110, 974547, 1077840, 1082830, 1113768, 1237520, 1257480, 1299396, 1392210, 1508976, 1624245, 1670652, 1732528, 1856280, 1886220, 1949094, 2088315, 2165660, 2227536, 2514960, 2598792, 2784420, 2923641, 3248490, 3341304, 3712560, 3772440, 3898188, 4176630, 4331320, 4872735, 5197584, 5568840, 5847282, 6496980, 6682608, 7544880, 7796376, 8353260, 8662640, 9745470, 11137680, 11694564, 12993960, 14618205, 15592752, 16706520, 19490940, 23389128, 25987920, 29236410, 33413040, 38981880, 46778256, 58472820, 77963760, 116945640, 233891280]

約数ペア:

[(1, 233891280), (2, 116945640), (3, 77963760), (4, 58472820), (5, 46778256), (6, 38981880), (7, 33413040), (8, 29236410), (9, 25987920), (10, 23389128), (12, 19490940), (14, 16706520), (15, 15592752), (16, 14618205), (18, 12993960), (20, 11694564), (21, 11137680), (24, 9745470), (27, 8662640), (28, 8353260), (30, 7796376), (31, 7544880), (35, 6682608), (36, 6496980), (40, 5847282), (42, 5568840), (45, 5197584), (48, 4872735), (54, 4331320), (56, 4176630), (60, 3898188), (62, 3772440), (63, 3712560), (70, 3341304), (72, 3248490), (80, 2923641), (84, 2784420), (90, 2598792), (93, 2514960), (105, 2227536), (108, 2165660), (112, 2088315), (120, 1949094), (124, 1886220), (126, 1856280), (135, 1732528), (140, 1670652), (144, 1624245), (155, 1508976), (168, 1392210), (180, 1299396), (186, 1257480), (189, 1237520), (210, 1113768), (216, 1082830), (217, 1077840), (240, 974547), (248, 943110), (252, 928140), (270, 866264), (279, 838320), (280, 835326), (310, 754488), (315, 742512), (336, 696105), (360, 649698), (372, 628740), (378, 618760), (420, 556884), (432, 541415), (434, 538920), (465, 502992), (496, 471555), (499, 468720), (504, 464070), (540, 433132), (558, 419160), (560, 417663), (620, 377244), (630, 371256), (651, 359280), (720, 324849), (744, 314370), (756, 309380), (837, 279440), (840, 278442), (868, 269460), (930, 251496), (945, 247504), (998, 234360), (1008, 232035), (1080, 216566), (1085, 215568), (1116, 209580), (1240, 188622), (1260, 185628), (1302, 179640), (1395, 167664), (1488, 157185), (1497, 156240), (1512, 154690), (1674, 139720), (1680, 139221), (1736, 134730), (1860, 125748), (1890, 123752), (1953, 119760), (1996, 117180), (2160, 108283), (2170, 107784), (2232, 104790), (2480, 94311), (2495, 93744), (2520, 92814), (2604, 89820), (2790, 83832), (2994, 78120), (3024, 77345), (3255, 71856), (3348, 69860), (3472, 67365), (3493, 66960), (3720, 62874), (3780, 61876), (3906, 59880), (3992, 58590), (4185, 55888), (4340, 53892), (4464, 52395), (4491, 52080), (4990, 46872), (5040, 46407), (5208, 44910), (5580, 41916), (5859, 39920), (5988, 39060), (6510, 35928), (6696, 34930), (6986, 33480), (7440, 31437), (7485, 31248), (7560, 30938), (7812, 29940), (7984, 29295), (8370, 27944), (8680, 26946), (8982, 26040), (9765, 23952), (9980, 23436), (10416, 22455), (10479, 22320), (11160, 20958), (11718, 19960), (11976, 19530), (13020, 17964), (13392, 17465), (13473, 17360), (13972, 16740), (14970, 15624), (15120, 15469)]