319109760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 256

約数和(自身を含む): 1153008000

約数和(自身を除く): 833898240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 128, 135, 144, 160, 177, 180, 192, 216, 236, 240, 270, 288, 295, 313, 320, 354, 360, 384, 432, 472, 480, 531, 540, 576, 590, 626, 640, 708, 720, 864, 885, 939, 944, 960, 1062, 1080, 1152, 1180, 1252, 1416, 1440, 1565, 1593, 1728, 1770, 1878, 1888, 1920, 2124, 2160, 2360, 2504, 2655, 2817, 2832, 2880, 3130, 3186, 3456, 3540, 3756, 3776, 4248, 4320, 4695, 4720, 5008, 5310, 5634, 5664, 5760, 6260, 6372, 7080, 7512, 7552, 7965, 8451, 8496, 8640, 9390, 9440, 10016, 10620, 11268, 11328, 12520, 12744, 14085, 14160, 15024, 15930, 16902, 16992, 17280, 18467, 18780, 18880, 20032, 21240, 22536, 22656, 25040, 25488, 28170, 28320, 30048, 31860, 33804, 33984, 36934, 37560, 37760, 40064, 42255, 42480, 45072, 50080, 50976, 55401, 56340, 56640, 60096, 63720, 67608, 67968, 73868, 75120, 84510, 84960, 90144, 92335, 100160, 101952, 110802, 112680, 113280, 120192, 127440, 135216, 147736, 150240, 166203, 169020, 169920, 180288, 184670, 200320, 203904, 221604, 225360, 254880, 270432, 277005, 295472, 300480, 332406, 338040, 339840, 360576, 369340, 443208, 450720, 498609, 509760, 540864, 554010, 590944, 600960, 664812, 676080, 738680, 831015, 886416, 901440, 997218, 1019520, 1081728, 1108020, 1181888, 1329624, 1352160, 1477360, 1662030, 1772832, 1802880, 1994436, 2216040, 2363776, 2493045, 2659248, 2704320, 2954720, 3324060, 3545664, 3988872, 4432080, 4986090, 5318496, 5408640, 5909440, 6648120, 7091328, 7977744, 8864160, 9972180, 10636992, 11818880, 13296240, 15955488, 17728320, 19944360, 21273984, 26592480, 31910976, 35456640, 39888720, 53184960, 63821952, 79777440, 106369920, 159554880, 319109760]

約数ペア:

[(1, 319109760), (2, 159554880), (3, 106369920), (4, 79777440), (5, 63821952), (6, 53184960), (8, 39888720), (9, 35456640), (10, 31910976), (12, 26592480), (15, 21273984), (16, 19944360), (18, 17728320), (20, 15955488), (24, 13296240), (27, 11818880), (30, 10636992), (32, 9972180), (36, 8864160), (40, 7977744), (45, 7091328), (48, 6648120), (54, 5909440), (59, 5408640), (60, 5318496), (64, 4986090), (72, 4432080), (80, 3988872), (90, 3545664), (96, 3324060), (108, 2954720), (118, 2704320), (120, 2659248), (128, 2493045), (135, 2363776), (144, 2216040), (160, 1994436), (177, 1802880), (180, 1772832), (192, 1662030), (216, 1477360), (236, 1352160), (240, 1329624), (270, 1181888), (288, 1108020), (295, 1081728), (313, 1019520), (320, 997218), (354, 901440), (360, 886416), (384, 831015), (432, 738680), (472, 676080), (480, 664812), (531, 600960), (540, 590944), (576, 554010), (590, 540864), (626, 509760), (640, 498609), (708, 450720), (720, 443208), (864, 369340), (885, 360576), (939, 339840), (944, 338040), (960, 332406), (1062, 300480), (1080, 295472), (1152, 277005), (1180, 270432), (1252, 254880), (1416, 225360), (1440, 221604), (1565, 203904), (1593, 200320), (1728, 184670), (1770, 180288), (1878, 169920), (1888, 169020), (1920, 166203), (2124, 150240), (2160, 147736), (2360, 135216), (2504, 127440), (2655, 120192), (2817, 113280), (2832, 112680), (2880, 110802), (3130, 101952), (3186, 100160), (3456, 92335), (3540, 90144), (3756, 84960), (3776, 84510), (4248, 75120), (4320, 73868), (4695, 67968), (4720, 67608), (5008, 63720), (5310, 60096), (5634, 56640), (5664, 56340), (5760, 55401), (6260, 50976), (6372, 50080), (7080, 45072), (7512, 42480), (7552, 42255), (7965, 40064), (8451, 37760), (8496, 37560), (8640, 36934), (9390, 33984), (9440, 33804), (10016, 31860), (10620, 30048), (11268, 28320), (11328, 28170), (12520, 25488), (12744, 25040), (14085, 22656), (14160, 22536), (15024, 21240), (15930, 20032), (16902, 18880), (16992, 18780), (17280, 18467)]