915116280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 3096576000

約数和(自身を除く): 2181459720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 127, 130, 149, 155, 156, 186, 195, 248, 254, 260, 298, 310, 312, 372, 381, 390, 403, 447, 465, 508, 520, 596, 620, 635, 744, 745, 762, 780, 806, 894, 930, 1016, 1192, 1209, 1240, 1270, 1490, 1524, 1560, 1612, 1651, 1788, 1860, 1905, 1937, 2015, 2235, 2418, 2540, 2980, 3048, 3224, 3302, 3576, 3720, 3810, 3874, 3937, 4030, 4470, 4619, 4836, 4953, 5080, 5811, 5960, 6045, 6604, 7620, 7748, 7874, 8060, 8255, 8940, 9238, 9672, 9685, 9906, 11622, 11811, 12090, 13208, 13857, 15240, 15496, 15748, 16120, 16510, 17880, 18476, 18923, 19370, 19685, 19812, 23095, 23244, 23622, 24180, 24765, 27714, 29055, 31496, 33020, 36952, 37846, 38740, 39370, 39624, 46190, 46488, 47244, 48360, 49530, 51181, 55428, 56769, 58110, 59055, 60047, 66040, 69285, 75692, 77480, 78740, 92380, 94488, 94615, 99060, 102362, 110856, 113538, 116220, 118110, 120094, 138570, 151384, 153543, 157480, 180141, 184760, 189230, 198120, 204724, 227076, 232440, 236220, 240188, 245999, 255905, 277140, 283845, 300235, 307086, 360282, 378460, 409448, 454152, 472440, 480376, 491998, 511810, 554280, 567690, 586613, 600470, 614172, 720564, 737997, 756920, 767715, 900705, 983996, 1023620, 1135380, 1173226, 1200940, 1228344, 1229995, 1441128, 1475994, 1535430, 1759839, 1801410, 1967992, 2047240, 2270760, 2346452, 2401880, 2459990, 2933065, 2951988, 3070860, 3519678, 3602820, 3689985, 4692904, 4919980, 5866130, 5903976, 6141720, 7039356, 7205640, 7379970, 7625969, 8799195, 9839960, 11732260, 14078712, 14759940, 15251938, 17598390, 22877907, 23464520, 29519880, 30503876, 35196780, 38129845, 45755814, 61007752, 70393560, 76259690, 91511628, 114389535, 152519380, 183023256, 228779070, 305038760, 457558140, 915116280]

約数ペア:

[(1, 915116280), (2, 457558140), (3, 305038760), (4, 228779070), (5, 183023256), (6, 152519380), (8, 114389535), (10, 91511628), (12, 76259690), (13, 70393560), (15, 61007752), (20, 45755814), (24, 38129845), (26, 35196780), (30, 30503876), (31, 29519880), (39, 23464520), (40, 22877907), (52, 17598390), (60, 15251938), (62, 14759940), (65, 14078712), (78, 11732260), (93, 9839960), (104, 8799195), (120, 7625969), (124, 7379970), (127, 7205640), (130, 7039356), (149, 6141720), (155, 5903976), (156, 5866130), (186, 4919980), (195, 4692904), (248, 3689985), (254, 3602820), (260, 3519678), (298, 3070860), (310, 2951988), (312, 2933065), (372, 2459990), (381, 2401880), (390, 2346452), (403, 2270760), (447, 2047240), (465, 1967992), (508, 1801410), (520, 1759839), (596, 1535430), (620, 1475994), (635, 1441128), (744, 1229995), (745, 1228344), (762, 1200940), (780, 1173226), (806, 1135380), (894, 1023620), (930, 983996), (1016, 900705), (1192, 767715), (1209, 756920), (1240, 737997), (1270, 720564), (1490, 614172), (1524, 600470), (1560, 586613), (1612, 567690), (1651, 554280), (1788, 511810), (1860, 491998), (1905, 480376), (1937, 472440), (2015, 454152), (2235, 409448), (2418, 378460), (2540, 360282), (2980, 307086), (3048, 300235), (3224, 283845), (3302, 277140), (3576, 255905), (3720, 245999), (3810, 240188), (3874, 236220), (3937, 232440), (4030, 227076), (4470, 204724), (4619, 198120), (4836, 189230), (4953, 184760), (5080, 180141), (5811, 157480), (5960, 153543), (6045, 151384), (6604, 138570), (7620, 120094), (7748, 118110), (7874, 116220), (8060, 113538), (8255, 110856), (8940, 102362), (9238, 99060), (9672, 94615), (9685, 94488), (9906, 92380), (11622, 78740), (11811, 77480), (12090, 75692), (13208, 69285), (13857, 66040), (15240, 60047), (15496, 59055), (15748, 58110), (16120, 56769), (16510, 55428), (17880, 51181), (18476, 49530), (18923, 48360), (19370, 47244), (19685, 46488), (19812, 46190), (23095, 39624), (23244, 39370), (23622, 38740), (24180, 37846), (24765, 36952), (27714, 33020), (29055, 31496)]