208829400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 715266720

約数和(自身を除く): 506437320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 41, 50, 52, 60, 65, 75, 78, 82, 100, 104, 120, 123, 130, 150, 156, 164, 195, 200, 205, 246, 260, 300, 312, 325, 328, 390, 410, 492, 520, 533, 600, 615, 650, 653, 780, 820, 975, 984, 1025, 1066, 1230, 1300, 1306, 1560, 1599, 1640, 1950, 1959, 2050, 2132, 2460, 2600, 2612, 2665, 3075, 3198, 3265, 3900, 3918, 4100, 4264, 4920, 5224, 5330, 6150, 6396, 6530, 7800, 7836, 7995, 8200, 8489, 9795, 10660, 12300, 12792, 13060, 13325, 15672, 15990, 16325, 16978, 19590, 21320, 24600, 25467, 26120, 26650, 26773, 31980, 32650, 33956, 39180, 39975, 42445, 48975, 50934, 53300, 53546, 63960, 65300, 67912, 78360, 79950, 80319, 84890, 97950, 101868, 106600, 107092, 127335, 130600, 133865, 159900, 160638, 169780, 195900, 203736, 212225, 214184, 254670, 267730, 319800, 321276, 339560, 348049, 391800, 401595, 424450, 509340, 535460, 636675, 642552, 669325, 696098, 803190, 848900, 1018680, 1044147, 1070920, 1273350, 1338650, 1392196, 1606380, 1697800, 1740245, 2007975, 2088294, 2546700, 2677300, 2784392, 3212760, 3480490, 4015950, 4176588, 5093400, 5220735, 5354600, 6960980, 8031900, 8353176, 8701225, 10441470, 13921960, 16063800, 17402450, 20882940, 26103675, 34804900, 41765880, 52207350, 69609800, 104414700, 208829400]

約数ペア:

[(1, 208829400), (2, 104414700), (3, 69609800), (4, 52207350), (5, 41765880), (6, 34804900), (8, 26103675), (10, 20882940), (12, 17402450), (13, 16063800), (15, 13921960), (20, 10441470), (24, 8701225), (25, 8353176), (26, 8031900), (30, 6960980), (39, 5354600), (40, 5220735), (41, 5093400), (50, 4176588), (52, 4015950), (60, 3480490), (65, 3212760), (75, 2784392), (78, 2677300), (82, 2546700), (100, 2088294), (104, 2007975), (120, 1740245), (123, 1697800), (130, 1606380), (150, 1392196), (156, 1338650), (164, 1273350), (195, 1070920), (200, 1044147), (205, 1018680), (246, 848900), (260, 803190), (300, 696098), (312, 669325), (325, 642552), (328, 636675), (390, 535460), (410, 509340), (492, 424450), (520, 401595), (533, 391800), (600, 348049), (615, 339560), (650, 321276), (653, 319800), (780, 267730), (820, 254670), (975, 214184), (984, 212225), (1025, 203736), (1066, 195900), (1230, 169780), (1300, 160638), (1306, 159900), (1560, 133865), (1599, 130600), (1640, 127335), (1950, 107092), (1959, 106600), (2050, 101868), (2132, 97950), (2460, 84890), (2600, 80319), (2612, 79950), (2665, 78360), (3075, 67912), (3198, 65300), (3265, 63960), (3900, 53546), (3918, 53300), (4100, 50934), (4264, 48975), (4920, 42445), (5224, 39975), (5330, 39180), (6150, 33956), (6396, 32650), (6530, 31980), (7800, 26773), (7836, 26650), (7995, 26120), (8200, 25467), (8489, 24600), (9795, 21320), (10660, 19590), (12300, 16978), (12792, 16325), (13060, 15990), (13325, 15672)]