290243520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{4799}}^1$

素因数の和:4832

約数の個数: 224

約数和(自身を含む): 1170432000

約数和(自身を除く): 880188480

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, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 4799, 5040, 6048, 6720, 7560, 8640, 9598, 10080, 12096, 14397, 15120, 19196, 20160, 23995, 28794, 30240, 33593, 38392, 43191, 47990, 57588, 60480, 67186, 71985, 76784, 86382, 95980, 100779, 115176, 129573, 134372, 143970, 153568, 167965, 172764, 191960, 201558, 215955, 230352, 259146, 268744, 287940, 302337, 307136, 335930, 345528, 383920, 403116, 431910, 460704, 503895, 518292, 537488, 575880, 604674, 647865, 671860, 691056, 767840, 806232, 863820, 907011, 921408, 1007790, 1036584, 1074976, 1151760, 1209348, 1295730, 1343720, 1382112, 1511685, 1535680, 1612464, 1727640, 1814022, 2015580, 2073168, 2149952, 2303520, 2418696, 2591460, 2687440, 2764224, 3023370, 3224928, 3455280, 3628044, 4031160, 4146336, 4535055, 4607040, 4837392, 5182920, 5374880, 6046740, 6449856, 6910560, 7256088, 8062320, 8292672, 9070110, 9674784, 10365840, 10749760, 12093480, 13821120, 14512176, 16124640, 18140220, 19349568, 20731680, 24186960, 29024352, 32249280, 36280440, 41463360, 48373920, 58048704, 72560880, 96747840, 145121760, 290243520]

約数ペア:

[(1, 290243520), (2, 145121760), (3, 96747840), (4, 72560880), (5, 58048704), (6, 48373920), (7, 41463360), (8, 36280440), (9, 32249280), (10, 29024352), (12, 24186960), (14, 20731680), (15, 19349568), (16, 18140220), (18, 16124640), (20, 14512176), (21, 13821120), (24, 12093480), (27, 10749760), (28, 10365840), (30, 9674784), (32, 9070110), (35, 8292672), (36, 8062320), (40, 7256088), (42, 6910560), (45, 6449856), (48, 6046740), (54, 5374880), (56, 5182920), (60, 4837392), (63, 4607040), (64, 4535055), (70, 4146336), (72, 4031160), (80, 3628044), (84, 3455280), (90, 3224928), (96, 3023370), (105, 2764224), (108, 2687440), (112, 2591460), (120, 2418696), (126, 2303520), (135, 2149952), (140, 2073168), (144, 2015580), (160, 1814022), (168, 1727640), (180, 1612464), (189, 1535680), (192, 1511685), (210, 1382112), (216, 1343720), (224, 1295730), (240, 1209348), (252, 1151760), (270, 1074976), (280, 1036584), (288, 1007790), (315, 921408), (320, 907011), (336, 863820), (360, 806232), (378, 767840), (420, 691056), (432, 671860), (448, 647865), (480, 604674), (504, 575880), (540, 537488), (560, 518292), (576, 503895), (630, 460704), (672, 431910), (720, 403116), (756, 383920), (840, 345528), (864, 335930), (945, 307136), (960, 302337), (1008, 287940), (1080, 268744), (1120, 259146), (1260, 230352), (1344, 215955), (1440, 201558), (1512, 191960), (1680, 172764), (1728, 167965), (1890, 153568), (2016, 143970), (2160, 134372), (2240, 129573), (2520, 115176), (2880, 100779), (3024, 95980), (3360, 86382), (3780, 76784), (4032, 71985), (4320, 67186), (4799, 60480), (5040, 57588), (6048, 47990), (6720, 43191), (7560, 38392), (8640, 33593), (9598, 30240), (10080, 28794), (12096, 23995), (14397, 20160), (15120, 19196)]