126985920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 224

約数和(自身を含む): 442423296

約数和(自身を除く): 315437376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 192, 204, 240, 248, 251, 255, 272, 310, 320, 340, 372, 408, 465, 480, 496, 502, 510, 527, 544, 620, 680, 744, 753, 816, 930, 960, 992, 1004, 1020, 1054, 1088, 1240, 1255, 1360, 1488, 1506, 1581, 1632, 1860, 1984, 2008, 2040, 2108, 2480, 2510, 2635, 2720, 2976, 3012, 3162, 3264, 3720, 3765, 4016, 4080, 4216, 4267, 4960, 5020, 5270, 5440, 5952, 6024, 6324, 7440, 7530, 7781, 7905, 8032, 8160, 8432, 8534, 9920, 10040, 10540, 12048, 12648, 12801, 14880, 15060, 15562, 15810, 16064, 16320, 16864, 17068, 20080, 21080, 21335, 23343, 24096, 25296, 25602, 29760, 30120, 31124, 31620, 33728, 34136, 38905, 40160, 42160, 42670, 46686, 48192, 50592, 51204, 60240, 62248, 63240, 64005, 68272, 77810, 80320, 84320, 85340, 93372, 101184, 102408, 116715, 120480, 124496, 126480, 128010, 132277, 136544, 155620, 168640, 170680, 186744, 204816, 233430, 240960, 248992, 252960, 256020, 264554, 273088, 311240, 341360, 373488, 396831, 409632, 466860, 497984, 505920, 512040, 529108, 622480, 661385, 682720, 746976, 793662, 819264, 933720, 1024080, 1058216, 1244960, 1322770, 1365440, 1493952, 1587324, 1867440, 1984155, 2048160, 2116432, 2489920, 2645540, 3174648, 3734880, 3968310, 4096320, 4232864, 5291080, 6349296, 7469760, 7936620, 8465728, 10582160, 12698592, 15873240, 21164320, 25397184, 31746480, 42328640, 63492960, 126985920]

約数ペア:

[(1, 126985920), (2, 63492960), (3, 42328640), (4, 31746480), (5, 25397184), (6, 21164320), (8, 15873240), (10, 12698592), (12, 10582160), (15, 8465728), (16, 7936620), (17, 7469760), (20, 6349296), (24, 5291080), (30, 4232864), (31, 4096320), (32, 3968310), (34, 3734880), (40, 3174648), (48, 2645540), (51, 2489920), (60, 2116432), (62, 2048160), (64, 1984155), (68, 1867440), (80, 1587324), (85, 1493952), (93, 1365440), (96, 1322770), (102, 1244960), (120, 1058216), (124, 1024080), (136, 933720), (155, 819264), (160, 793662), (170, 746976), (186, 682720), (192, 661385), (204, 622480), (240, 529108), (248, 512040), (251, 505920), (255, 497984), (272, 466860), (310, 409632), (320, 396831), (340, 373488), (372, 341360), (408, 311240), (465, 273088), (480, 264554), (496, 256020), (502, 252960), (510, 248992), (527, 240960), (544, 233430), (620, 204816), (680, 186744), (744, 170680), (753, 168640), (816, 155620), (930, 136544), (960, 132277), (992, 128010), (1004, 126480), (1020, 124496), (1054, 120480), (1088, 116715), (1240, 102408), (1255, 101184), (1360, 93372), (1488, 85340), (1506, 84320), (1581, 80320), (1632, 77810), (1860, 68272), (1984, 64005), (2008, 63240), (2040, 62248), (2108, 60240), (2480, 51204), (2510, 50592), (2635, 48192), (2720, 46686), (2976, 42670), (3012, 42160), (3162, 40160), (3264, 38905), (3720, 34136), (3765, 33728), (4016, 31620), (4080, 31124), (4216, 30120), (4267, 29760), (4960, 25602), (5020, 25296), (5270, 24096), (5440, 23343), (5952, 21335), (6024, 21080), (6324, 20080), (7440, 17068), (7530, 16864), (7781, 16320), (7905, 16064), (8032, 15810), (8160, 15562), (8432, 15060), (8534, 14880), (9920, 12801), (10040, 12648), (10540, 12048)]