228779070

素因数分解:

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

素因数の和:330

約数の個数: 128

約数和(自身を含む): 619315200

約数和(自身を除く): 390536130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 127, 130, 149, 155, 186, 195, 254, 298, 310, 381, 390, 403, 447, 465, 635, 745, 762, 806, 894, 930, 1209, 1270, 1490, 1651, 1905, 1937, 2015, 2235, 2418, 3302, 3810, 3874, 3937, 4030, 4470, 4619, 4953, 5811, 6045, 7874, 8255, 9238, 9685, 9906, 11622, 11811, 12090, 13857, 16510, 18923, 19370, 19685, 23095, 23622, 24765, 27714, 29055, 37846, 39370, 46190, 49530, 51181, 56769, 58110, 59055, 60047, 69285, 94615, 102362, 113538, 118110, 120094, 138570, 153543, 180141, 189230, 245999, 255905, 283845, 300235, 307086, 360282, 491998, 511810, 567690, 586613, 600470, 737997, 767715, 900705, 1173226, 1229995, 1475994, 1535430, 1759839, 1801410, 2459990, 2933065, 3519678, 3689985, 5866130, 7379970, 7625969, 8799195, 15251938, 17598390, 22877907, 38129845, 45755814, 76259690, 114389535, 228779070]

約数ペア:

[(1, 228779070), (2, 114389535), (3, 76259690), (5, 45755814), (6, 38129845), (10, 22877907), (13, 17598390), (15, 15251938), (26, 8799195), (30, 7625969), (31, 7379970), (39, 5866130), (62, 3689985), (65, 3519678), (78, 2933065), (93, 2459990), (127, 1801410), (130, 1759839), (149, 1535430), (155, 1475994), (186, 1229995), (195, 1173226), (254, 900705), (298, 767715), (310, 737997), (381, 600470), (390, 586613), (403, 567690), (447, 511810), (465, 491998), (635, 360282), (745, 307086), (762, 300235), (806, 283845), (894, 255905), (930, 245999), (1209, 189230), (1270, 180141), (1490, 153543), (1651, 138570), (1905, 120094), (1937, 118110), (2015, 113538), (2235, 102362), (2418, 94615), (3302, 69285), (3810, 60047), (3874, 59055), (3937, 58110), (4030, 56769), (4470, 51181), (4619, 49530), (4953, 46190), (5811, 39370), (6045, 37846), (7874, 29055), (8255, 27714), (9238, 24765), (9685, 23622), (9906, 23095), (11622, 19685), (11811, 19370), (12090, 18923), (13857, 16510)]