152519380

素因数分解:

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

素因数の和:329

約数の個数: 96

約数和(自身を含む): 361267200

約数和(自身を除く): 208747820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 127, 130, 149, 155, 254, 260, 298, 310, 403, 508, 596, 620, 635, 745, 806, 1270, 1490, 1612, 1651, 1937, 2015, 2540, 2980, 3302, 3874, 3937, 4030, 4619, 6604, 7748, 7874, 8060, 8255, 9238, 9685, 15748, 16510, 18476, 18923, 19370, 19685, 23095, 33020, 37846, 38740, 39370, 46190, 51181, 60047, 75692, 78740, 92380, 94615, 102362, 120094, 189230, 204724, 240188, 245999, 255905, 300235, 378460, 491998, 511810, 586613, 600470, 983996, 1023620, 1173226, 1200940, 1229995, 2346452, 2459990, 2933065, 4919980, 5866130, 7625969, 11732260, 15251938, 30503876, 38129845, 76259690, 152519380]

約数ペア:

[(1, 152519380), (2, 76259690), (4, 38129845), (5, 30503876), (10, 15251938), (13, 11732260), (20, 7625969), (26, 5866130), (31, 4919980), (52, 2933065), (62, 2459990), (65, 2346452), (124, 1229995), (127, 1200940), (130, 1173226), (149, 1023620), (155, 983996), (254, 600470), (260, 586613), (298, 511810), (310, 491998), (403, 378460), (508, 300235), (596, 255905), (620, 245999), (635, 240188), (745, 204724), (806, 189230), (1270, 120094), (1490, 102362), (1612, 94615), (1651, 92380), (1937, 78740), (2015, 75692), (2540, 60047), (2980, 51181), (3302, 46190), (3874, 39370), (3937, 38740), (4030, 37846), (4619, 33020), (6604, 23095), (7748, 19685), (7874, 19370), (8060, 18923), (8255, 18476), (9238, 16510), (9685, 15748)]