739745280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 240

約数和(自身を含む): 2596177584

約数和(自身を除く): 1856432304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 256, 288, 291, 320, 331, 360, 384, 388, 480, 485, 512, 576, 582, 640, 662, 720, 768, 776, 873, 960, 970, 993, 1152, 1164, 1280, 1324, 1440, 1455, 1536, 1552, 1655, 1746, 1920, 1940, 1986, 2304, 2328, 2560, 2648, 2880, 2910, 2979, 3104, 3310, 3492, 3840, 3880, 3972, 4365, 4608, 4656, 4965, 5296, 5760, 5820, 5958, 6208, 6620, 6984, 7680, 7760, 7944, 8730, 9312, 9930, 10592, 11520, 11640, 11916, 12416, 13240, 13968, 14895, 15520, 15888, 17460, 18624, 19860, 21184, 23040, 23280, 23832, 24832, 26480, 27936, 29790, 31040, 31776, 32107, 34920, 37248, 39720, 42368, 46560, 47664, 49664, 52960, 55872, 59580, 62080, 63552, 64214, 69840, 74496, 79440, 84736, 93120, 95328, 96321, 105920, 111744, 119160, 124160, 127104, 128428, 139680, 148992, 158880, 160535, 169472, 186240, 190656, 192642, 211840, 223488, 238320, 248320, 254208, 256856, 279360, 288963, 317760, 321070, 372480, 381312, 385284, 423680, 446976, 476640, 481605, 508416, 513712, 558720, 577926, 635520, 642140, 744960, 762624, 770568, 847360, 953280, 963210, 1027424, 1117440, 1155852, 1271040, 1284280, 1444815, 1525248, 1541136, 1906560, 1926420, 2054848, 2234880, 2311704, 2542080, 2568560, 2889630, 3082272, 3813120, 3852840, 4109696, 4623408, 5137120, 5779260, 6164544, 7626240, 7705680, 8219392, 9246816, 10274240, 11558520, 12329088, 15411360, 16438784, 18493632, 20548480, 23117040, 24658176, 30822720, 36987264, 41096960, 46234080, 49316352, 61645440, 73974528, 82193920, 92468160, 123290880, 147949056, 184936320, 246581760, 369872640, 739745280]

約数ペア:

[(1, 739745280), (2, 369872640), (3, 246581760), (4, 184936320), (5, 147949056), (6, 123290880), (8, 92468160), (9, 82193920), (10, 73974528), (12, 61645440), (15, 49316352), (16, 46234080), (18, 41096960), (20, 36987264), (24, 30822720), (30, 24658176), (32, 23117040), (36, 20548480), (40, 18493632), (45, 16438784), (48, 15411360), (60, 12329088), (64, 11558520), (72, 10274240), (80, 9246816), (90, 8219392), (96, 7705680), (97, 7626240), (120, 6164544), (128, 5779260), (144, 5137120), (160, 4623408), (180, 4109696), (192, 3852840), (194, 3813120), (240, 3082272), (256, 2889630), (288, 2568560), (291, 2542080), (320, 2311704), (331, 2234880), (360, 2054848), (384, 1926420), (388, 1906560), (480, 1541136), (485, 1525248), (512, 1444815), (576, 1284280), (582, 1271040), (640, 1155852), (662, 1117440), (720, 1027424), (768, 963210), (776, 953280), (873, 847360), (960, 770568), (970, 762624), (993, 744960), (1152, 642140), (1164, 635520), (1280, 577926), (1324, 558720), (1440, 513712), (1455, 508416), (1536, 481605), (1552, 476640), (1655, 446976), (1746, 423680), (1920, 385284), (1940, 381312), (1986, 372480), (2304, 321070), (2328, 317760), (2560, 288963), (2648, 279360), (2880, 256856), (2910, 254208), (2979, 248320), (3104, 238320), (3310, 223488), (3492, 211840), (3840, 192642), (3880, 190656), (3972, 186240), (4365, 169472), (4608, 160535), (4656, 158880), (4965, 148992), (5296, 139680), (5760, 128428), (5820, 127104), (5958, 124160), (6208, 119160), (6620, 111744), (6984, 105920), (7680, 96321), (7760, 95328), (7944, 93120), (8730, 84736), (9312, 79440), (9930, 74496), (10592, 69840), (11520, 64214), (11640, 63552), (11916, 62080), (12416, 59580), (13240, 55872), (13968, 52960), (14895, 49664), (15520, 47664), (15888, 46560), (17460, 42368), (18624, 39720), (19860, 37248), (21184, 34920), (23040, 32107), (23280, 31776), (23832, 31040), (24832, 29790), (26480, 27936)]