1851171840

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{1913}}^1$

素因数の和:1954

約数の個数: 352

約数和(自身を含む): 7522479360

約数和(自身を除く): 5671307520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1913, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3072, 3360, 3456, 3584, 3780, 3826, 3840, 4032, 4320, 4480, 4608, 5040, 5120, 5376, 5739, 5760, 6048, 6720, 6912, 7168, 7560, 7652, 7680, 8064, 8640, 8960, 9216, 9565, 10080, 10752, 11478, 11520, 12096, 13391, 13440, 13824, 15120, 15304, 15360, 16128, 17217, 17280, 17920, 19130, 20160, 21504, 22956, 23040, 24192, 26782, 26880, 27648, 28695, 30240, 30608, 32256, 34434, 34560, 35840, 38260, 40173, 40320, 45912, 46080, 48384, 51651, 53564, 53760, 57390, 60480, 61216, 64512, 66955, 68868, 69120, 76520, 80346, 80640, 86085, 91824, 96768, 103302, 107128, 107520, 114780, 120519, 120960, 122432, 133910, 137736, 138240, 153040, 160692, 161280, 172170, 183648, 193536, 200865, 206604, 214256, 229560, 241038, 241920, 244864, 258255, 267820, 275472, 306080, 321384, 322560, 344340, 361557, 367296, 401730, 413208, 428512, 459120, 482076, 483840, 489728, 516510, 535640, 550944, 602595, 612160, 642768, 688680, 723114, 734592, 803460, 826416, 857024, 918240, 964152, 967680, 979456, 1033020, 1071280, 1101888, 1205190, 1224320, 1285536, 1377360, 1446228, 1469184, 1606920, 1652832, 1714048, 1807785, 1836480, 1928304, 1958912, 2066040, 2142560, 2203776, 2410380, 2448640, 2571072, 2754720, 2892456, 2938368, 3213840, 3305664, 3428096, 3615570, 3672960, 3856608, 4132080, 4285120, 4407552, 4820760, 4897280, 5142144, 5509440, 5784912, 5876736, 6427680, 6611328, 6856192, 7231140, 7345920, 7713216, 8264160, 8570240, 8815104, 9641520, 9794560, 10284288, 11018880, 11569824, 12855360, 13222656, 13712384, 14462280, 14691840, 15426432, 16528320, 17140480, 17630208, 19283040, 20568576, 22037760, 23139648, 25710720, 26445312, 28924560, 29383680, 30852864, 33056640, 34280960, 38566080, 41137152, 44075520, 46279296, 51421440, 52890624, 57849120, 61705728, 66113280, 68561920, 77132160, 88151040, 92558592, 102842880, 115698240, 123411456, 132226560, 154264320, 185117184, 205685760, 231396480, 264453120, 308528640, 370234368, 462792960, 617057280, 925585920, 1851171840]

約数ペア:

[(1, 1851171840), (2, 925585920), (3, 617057280), (4, 462792960), (5, 370234368), (6, 308528640), (7, 264453120), (8, 231396480), (9, 205685760), (10, 185117184), (12, 154264320), (14, 132226560), (15, 123411456), (16, 115698240), (18, 102842880), (20, 92558592), (21, 88151040), (24, 77132160), (27, 68561920), (28, 66113280), (30, 61705728), (32, 57849120), (35, 52890624), (36, 51421440), (40, 46279296), (42, 44075520), (45, 41137152), (48, 38566080), (54, 34280960), (56, 33056640), (60, 30852864), (63, 29383680), (64, 28924560), (70, 26445312), (72, 25710720), (80, 23139648), (84, 22037760), (90, 20568576), (96, 19283040), (105, 17630208), (108, 17140480), (112, 16528320), (120, 15426432), (126, 14691840), (128, 14462280), (135, 13712384), (140, 13222656), (144, 12855360), (160, 11569824), (168, 11018880), (180, 10284288), (189, 9794560), (192, 9641520), (210, 8815104), (216, 8570240), (224, 8264160), (240, 7713216), (252, 7345920), (256, 7231140), (270, 6856192), (280, 6611328), (288, 6427680), (315, 5876736), (320, 5784912), (336, 5509440), (360, 5142144), (378, 4897280), (384, 4820760), (420, 4407552), (432, 4285120), (448, 4132080), (480, 3856608), (504, 3672960), (512, 3615570), (540, 3428096), (560, 3305664), (576, 3213840), (630, 2938368), (640, 2892456), (672, 2754720), (720, 2571072), (756, 2448640), (768, 2410380), (840, 2203776), (864, 2142560), (896, 2066040), (945, 1958912), (960, 1928304), (1008, 1836480), (1024, 1807785), (1080, 1714048), (1120, 1652832), (1152, 1606920), (1260, 1469184), (1280, 1446228), (1344, 1377360), (1440, 1285536), (1512, 1224320), (1536, 1205190), (1680, 1101888), (1728, 1071280), (1792, 1033020), (1890, 979456), (1913, 967680), (1920, 964152), (2016, 918240), (2160, 857024), (2240, 826416), (2304, 803460), (2520, 734592), (2560, 723114), (2688, 688680), (2880, 642768), (3024, 612160), (3072, 602595), (3360, 550944), (3456, 535640), (3584, 516510), (3780, 489728), (3826, 483840), (3840, 482076), (4032, 459120), (4320, 428512), (4480, 413208), (4608, 401730), (5040, 367296), (5120, 361557), (5376, 344340), (5739, 322560), (5760, 321384), (6048, 306080), (6720, 275472), (6912, 267820), (7168, 258255), (7560, 244864), (7652, 241920), (7680, 241038), (8064, 229560), (8640, 214256), (8960, 206604), (9216, 200865), (9565, 193536), (10080, 183648), (10752, 172170), (11478, 161280), (11520, 160692), (12096, 153040), (13391, 138240), (13440, 137736), (13824, 133910), (15120, 122432), (15304, 120960), (15360, 120519), (16128, 114780), (17217, 107520), (17280, 107128), (17920, 103302), (19130, 96768), (20160, 91824), (21504, 86085), (22956, 80640), (23040, 80346), (24192, 76520), (26782, 69120), (26880, 68868), (27648, 66955), (28695, 64512), (30240, 61216), (30608, 60480), (32256, 57390), (34434, 53760), (34560, 53564), (35840, 51651), (38260, 48384), (40173, 46080), (40320, 45912)]