310858240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 320

約数和(自身を含む): 989936640

約数和(自身を除く): 679078400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 83, 88, 95, 110, 112, 128, 133, 140, 152, 154, 160, 166, 176, 190, 209, 220, 224, 256, 266, 280, 304, 308, 320, 332, 352, 380, 385, 415, 418, 440, 448, 512, 532, 560, 581, 608, 616, 640, 664, 665, 704, 760, 770, 830, 836, 880, 896, 913, 1045, 1064, 1120, 1162, 1216, 1232, 1280, 1328, 1330, 1408, 1463, 1520, 1540, 1577, 1660, 1672, 1760, 1792, 1826, 2090, 2128, 2240, 2324, 2432, 2464, 2560, 2656, 2660, 2816, 2905, 2926, 3040, 3080, 3154, 3320, 3344, 3520, 3584, 3652, 4180, 4256, 4480, 4565, 4648, 4864, 4928, 5312, 5320, 5632, 5810, 5852, 6080, 6160, 6308, 6391, 6640, 6688, 7040, 7304, 7315, 7885, 8360, 8512, 8960, 9130, 9296, 9728, 9856, 10624, 10640, 11039, 11620, 11704, 12160, 12320, 12616, 12782, 13280, 13376, 14080, 14608, 14630, 15770, 16720, 17024, 17347, 17920, 18260, 18592, 19712, 21248, 21280, 22078, 23240, 23408, 24320, 24640, 25232, 25564, 26560, 26752, 28160, 29216, 29260, 31540, 31955, 33440, 34048, 34694, 36520, 37184, 39424, 42496, 42560, 44156, 46480, 46816, 48640, 49280, 50464, 51128, 53120, 53504, 55195, 58432, 58520, 63080, 63910, 66880, 68096, 69388, 73040, 74368, 85120, 86735, 88312, 92960, 93632, 98560, 100928, 102256, 106240, 107008, 110390, 116864, 117040, 121429, 126160, 127820, 133760, 138776, 146080, 148736, 170240, 173470, 176624, 185920, 187264, 197120, 201856, 204512, 212480, 220780, 233728, 234080, 242858, 252320, 255640, 267520, 277552, 292160, 297472, 340480, 346940, 353248, 371840, 374528, 403712, 409024, 441560, 467456, 468160, 485716, 504640, 511280, 535040, 555104, 584320, 607145, 693880, 706496, 743680, 749056, 807424, 818048, 883120, 936320, 971432, 1009280, 1022560, 1110208, 1168640, 1214290, 1387760, 1412992, 1487360, 1636096, 1766240, 1872640, 1942864, 2018560, 2045120, 2220416, 2337280, 2428580, 2775520, 2825984, 3272192, 3532480, 3745280, 3885728, 4037120, 4090240, 4440832, 4857160, 5551040, 5651968, 7064960, 7771456, 8180480, 8881664, 9714320, 11102080, 14129920, 15542912, 16360960, 19428640, 22204160, 28259840, 31085824, 38857280, 44408320, 62171648, 77714560, 155429120, 310858240]

約数ペア:

[(1, 310858240), (2, 155429120), (4, 77714560), (5, 62171648), (7, 44408320), (8, 38857280), (10, 31085824), (11, 28259840), (14, 22204160), (16, 19428640), (19, 16360960), (20, 15542912), (22, 14129920), (28, 11102080), (32, 9714320), (35, 8881664), (38, 8180480), (40, 7771456), (44, 7064960), (55, 5651968), (56, 5551040), (64, 4857160), (70, 4440832), (76, 4090240), (77, 4037120), (80, 3885728), (83, 3745280), (88, 3532480), (95, 3272192), (110, 2825984), (112, 2775520), (128, 2428580), (133, 2337280), (140, 2220416), (152, 2045120), (154, 2018560), (160, 1942864), (166, 1872640), (176, 1766240), (190, 1636096), (209, 1487360), (220, 1412992), (224, 1387760), (256, 1214290), (266, 1168640), (280, 1110208), (304, 1022560), (308, 1009280), (320, 971432), (332, 936320), (352, 883120), (380, 818048), (385, 807424), (415, 749056), (418, 743680), (440, 706496), (448, 693880), (512, 607145), (532, 584320), (560, 555104), (581, 535040), (608, 511280), (616, 504640), (640, 485716), (664, 468160), (665, 467456), (704, 441560), (760, 409024), (770, 403712), (830, 374528), (836, 371840), (880, 353248), (896, 346940), (913, 340480), (1045, 297472), (1064, 292160), (1120, 277552), (1162, 267520), (1216, 255640), (1232, 252320), (1280, 242858), (1328, 234080), (1330, 233728), (1408, 220780), (1463, 212480), (1520, 204512), (1540, 201856), (1577, 197120), (1660, 187264), (1672, 185920), (1760, 176624), (1792, 173470), (1826, 170240), (2090, 148736), (2128, 146080), (2240, 138776), (2324, 133760), (2432, 127820), (2464, 126160), (2560, 121429), (2656, 117040), (2660, 116864), (2816, 110390), (2905, 107008), (2926, 106240), (3040, 102256), (3080, 100928), (3154, 98560), (3320, 93632), (3344, 92960), (3520, 88312), (3584, 86735), (3652, 85120), (4180, 74368), (4256, 73040), (4480, 69388), (4565, 68096), (4648, 66880), (4864, 63910), (4928, 63080), (5312, 58520), (5320, 58432), (5632, 55195), (5810, 53504), (5852, 53120), (6080, 51128), (6160, 50464), (6308, 49280), (6391, 48640), (6640, 46816), (6688, 46480), (7040, 44156), (7304, 42560), (7315, 42496), (7885, 39424), (8360, 37184), (8512, 36520), (8960, 34694), (9130, 34048), (9296, 33440), (9728, 31955), (9856, 31540), (10624, 29260), (10640, 29216), (11039, 28160), (11620, 26752), (11704, 26560), (12160, 25564), (12320, 25232), (12616, 24640), (12782, 24320), (13280, 23408), (13376, 23240), (14080, 22078), (14608, 21280), (14630, 21248), (15770, 19712), (16720, 18592), (17024, 18260), (17347, 17920)]