19012469760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17939}}^1$

素因数の和:17993

約数の個数: 264

約数和(自身を含む): 68745792960

約数和(自身を除く): 49733323200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1024, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2070, 2208, 2304, 2560, 2760, 2880, 2944, 3072, 3312, 3680, 3840, 4140, 4416, 4608, 5120, 5520, 5760, 5888, 6624, 7360, 7680, 8280, 8832, 9216, 11040, 11520, 11776, 13248, 14720, 15360, 16560, 17664, 17939, 22080, 23040, 23552, 26496, 29440, 33120, 35328, 35878, 44160, 46080, 52992, 53817, 58880, 66240, 70656, 71756, 88320, 89695, 105984, 107634, 117760, 132480, 143512, 161451, 176640, 179390, 211968, 215268, 264960, 269085, 287024, 322902, 353280, 358780, 412597, 430536, 529920, 538170, 574048, 645804, 717560, 807255, 825194, 861072, 1059840, 1076340, 1148096, 1237791, 1291608, 1435120, 1614510, 1650388, 1722144, 2062985, 2152680, 2296192, 2475582, 2583216, 2870240, 3229020, 3300776, 3444288, 3713373, 4125970, 4305360, 4592384, 4951164, 5166432, 5740480, 6188955, 6458040, 6601552, 6888576, 7426746, 8251940, 8610720, 9184768, 9902328, 10332864, 11480960, 12377910, 12916080, 13203104, 13777152, 14853492, 16503880, 17221440, 18369536, 18566865, 19804656, 20665728, 22961920, 24755820, 25832160, 26406208, 27554304, 29706984, 33007760, 34442880, 37133730, 39609312, 41331456, 45923840, 49511640, 51664320, 52812416, 55108608, 59413968, 66015520, 68885760, 74267460, 79218624, 82662912, 91847680, 99023280, 103328640, 105624832, 118827936, 132031040, 137771520, 148534920, 158437248, 165325824, 198046560, 206657280, 211249664, 237655872, 264062080, 275543040, 297069840, 316874496, 396093120, 413314560, 422499328, 475311744, 528124160, 594139680, 633748992, 792186240, 826629120, 950623488, 1056248320, 1188279360, 1267497984, 1584372480, 1901246976, 2112496640, 2376558720, 3168744960, 3802493952, 4753117440, 6337489920, 9506234880, 19012469760]

約数ペア:

[(1, 19012469760), (2, 9506234880), (3, 6337489920), (4, 4753117440), (5, 3802493952), (6, 3168744960), (8, 2376558720), (9, 2112496640), (10, 1901246976), (12, 1584372480), (15, 1267497984), (16, 1188279360), (18, 1056248320), (20, 950623488), (23, 826629120), (24, 792186240), (30, 633748992), (32, 594139680), (36, 528124160), (40, 475311744), (45, 422499328), (46, 413314560), (48, 396093120), (60, 316874496), (64, 297069840), (69, 275543040), (72, 264062080), (80, 237655872), (90, 211249664), (92, 206657280), (96, 198046560), (115, 165325824), (120, 158437248), (128, 148534920), (138, 137771520), (144, 132031040), (160, 118827936), (180, 105624832), (184, 103328640), (192, 99023280), (207, 91847680), (230, 82662912), (240, 79218624), (256, 74267460), (276, 68885760), (288, 66015520), (320, 59413968), (345, 55108608), (360, 52812416), (368, 51664320), (384, 49511640), (414, 45923840), (460, 41331456), (480, 39609312), (512, 37133730), (552, 34442880), (576, 33007760), (640, 29706984), (690, 27554304), (720, 26406208), (736, 25832160), (768, 24755820), (828, 22961920), (920, 20665728), (960, 19804656), (1024, 18566865), (1035, 18369536), (1104, 17221440), (1152, 16503880), (1280, 14853492), (1380, 13777152), (1440, 13203104), (1472, 12916080), (1536, 12377910), (1656, 11480960), (1840, 10332864), (1920, 9902328), (2070, 9184768), (2208, 8610720), (2304, 8251940), (2560, 7426746), (2760, 6888576), (2880, 6601552), (2944, 6458040), (3072, 6188955), (3312, 5740480), (3680, 5166432), (3840, 4951164), (4140, 4592384), (4416, 4305360), (4608, 4125970), (5120, 3713373), (5520, 3444288), (5760, 3300776), (5888, 3229020), (6624, 2870240), (7360, 2583216), (7680, 2475582), (8280, 2296192), (8832, 2152680), (9216, 2062985), (11040, 1722144), (11520, 1650388), (11776, 1614510), (13248, 1435120), (14720, 1291608), (15360, 1237791), (16560, 1148096), (17664, 1076340), (17939, 1059840), (22080, 861072), (23040, 825194), (23552, 807255), (26496, 717560), (29440, 645804), (33120, 574048), (35328, 538170), (35878, 529920), (44160, 430536), (46080, 412597), (52992, 358780), (53817, 353280), (58880, 322902), (66240, 287024), (70656, 269085), (71756, 264960), (88320, 215268), (89695, 211968), (105984, 179390), (107634, 176640), (117760, 161451), (132480, 143512)]