123150400

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4051}}^1$

素因数の和:4092

約数の個数: 84

約数和(自身を含む): 319054480

約数和(自身を除く): 195904080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1900, 3040, 3800, 4051, 6080, 7600, 8102, 15200, 16204, 20255, 30400, 32408, 40510, 64816, 76969, 81020, 101275, 129632, 153938, 162040, 202550, 259264, 307876, 324080, 384845, 405100, 615752, 648160, 769690, 810200, 1231504, 1296320, 1539380, 1620400, 1924225, 2463008, 3078760, 3240800, 3848450, 4926016, 6157520, 6481600, 7696900, 12315040, 15393800, 24630080, 30787600, 61575200, 123150400]

約数ペア:

[(1, 123150400), (2, 61575200), (4, 30787600), (5, 24630080), (8, 15393800), (10, 12315040), (16, 7696900), (19, 6481600), (20, 6157520), (25, 4926016), (32, 3848450), (38, 3240800), (40, 3078760), (50, 2463008), (64, 1924225), (76, 1620400), (80, 1539380), (95, 1296320), (100, 1231504), (152, 810200), (160, 769690), (190, 648160), (200, 615752), (304, 405100), (320, 384845), (380, 324080), (400, 307876), (475, 259264), (608, 202550), (760, 162040), (800, 153938), (950, 129632), (1216, 101275), (1520, 81020), (1600, 76969), (1900, 64816), (3040, 40510), (3800, 32408), (4051, 30400), (6080, 20255), (7600, 16204), (8102, 15200)]