488567520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2598

約数の個数: 288

約数和(自身を含む): 2006484480

約数和(自身を除く): 1517916960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2551, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5102, 5320, 5472, 5985, 6384, 6840, 7653, 7980, 9120, 9576, 10080, 10204, 10640, 11970, 12755, 12768, 13680, 15306, 15960, 17857, 19152, 20408, 21280, 22959, 23940, 25510, 27360, 30612, 31920, 35714, 38265, 38304, 40816, 45918, 47880, 48469, 51020, 53571, 61224, 63840, 71428, 76530, 81632, 89285, 91836, 95760, 96938, 102040, 107142, 114795, 122448, 142856, 145407, 153060, 160713, 178570, 183672, 191520, 193876, 204080, 214284, 229590, 242345, 244896, 267855, 285712, 290814, 306120, 321426, 339283, 357140, 367344, 387752, 408160, 428568, 436221, 459180, 484690, 535710, 571424, 581628, 612240, 642852, 678566, 714280, 727035, 734688, 775504, 803565, 857136, 872442, 918360, 969380, 1017849, 1071420, 1163256, 1224480, 1285704, 1357132, 1428560, 1454070, 1551008, 1607130, 1696415, 1714272, 1744884, 1836720, 1938760, 2035698, 2142840, 2181105, 2326512, 2571408, 2714264, 2857120, 2908140, 3053547, 3214260, 3392830, 3489768, 3673440, 3877520, 4071396, 4285680, 4362210, 4653024, 5089245, 5142816, 5428528, 5816280, 6107094, 6428520, 6785660, 6979536, 7755040, 8142792, 8571360, 8724420, 10178490, 10857056, 11632560, 12214188, 12857040, 13571320, 13959072, 15267735, 16285584, 17448840, 20356980, 23265120, 24428376, 25714080, 27142640, 30535470, 32571168, 34897680, 40713960, 48856752, 54285280, 61070940, 69795360, 81427920, 97713504, 122141880, 162855840, 244283760, 488567520]

約数ペア:

[(1, 488567520), (2, 244283760), (3, 162855840), (4, 122141880), (5, 97713504), (6, 81427920), (7, 69795360), (8, 61070940), (9, 54285280), (10, 48856752), (12, 40713960), (14, 34897680), (15, 32571168), (16, 30535470), (18, 27142640), (19, 25714080), (20, 24428376), (21, 23265120), (24, 20356980), (28, 17448840), (30, 16285584), (32, 15267735), (35, 13959072), (36, 13571320), (38, 12857040), (40, 12214188), (42, 11632560), (45, 10857056), (48, 10178490), (56, 8724420), (57, 8571360), (60, 8142792), (63, 7755040), (70, 6979536), (72, 6785660), (76, 6428520), (80, 6107094), (84, 5816280), (90, 5428528), (95, 5142816), (96, 5089245), (105, 4653024), (112, 4362210), (114, 4285680), (120, 4071396), (126, 3877520), (133, 3673440), (140, 3489768), (144, 3392830), (152, 3214260), (160, 3053547), (168, 2908140), (171, 2857120), (180, 2714264), (190, 2571408), (210, 2326512), (224, 2181105), (228, 2142840), (240, 2035698), (252, 1938760), (266, 1836720), (280, 1744884), (285, 1714272), (288, 1696415), (304, 1607130), (315, 1551008), (336, 1454070), (342, 1428560), (360, 1357132), (380, 1285704), (399, 1224480), (420, 1163256), (456, 1071420), (480, 1017849), (504, 969380), (532, 918360), (560, 872442), (570, 857136), (608, 803565), (630, 775504), (665, 734688), (672, 727035), (684, 714280), (720, 678566), (760, 642852), (798, 612240), (840, 581628), (855, 571424), (912, 535710), (1008, 484690), (1064, 459180), (1120, 436221), (1140, 428568), (1197, 408160), (1260, 387752), (1330, 367344), (1368, 357140), (1440, 339283), (1520, 321426), (1596, 306120), (1680, 290814), (1710, 285712), (1824, 267855), (1995, 244896), (2016, 242345), (2128, 229590), (2280, 214284), (2394, 204080), (2520, 193876), (2551, 191520), (2660, 183672), (2736, 178570), (3040, 160713), (3192, 153060), (3360, 145407), (3420, 142856), (3990, 122448), (4256, 114795), (4560, 107142), (4788, 102040), (5040, 96938), (5102, 95760), (5320, 91836), (5472, 89285), (5985, 81632), (6384, 76530), (6840, 71428), (7653, 63840), (7980, 61224), (9120, 53571), (9576, 51020), (10080, 48469), (10204, 47880), (10640, 45918), (11970, 40816), (12755, 38304), (12768, 38265), (13680, 35714), (15306, 31920), (15960, 30612), (17857, 27360), (19152, 25510), (20408, 23940), (21280, 22959)]