202418.0000000

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 32643000

約数和(自身を除く): 22782960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 449, 488, 549, 610, 732, 898, 915, 1098, 1220, 1347, 1464, 1796, 1830, 2196, 2245, 2440, 2694, 2745, 3592, 3660, 4041, 4392, 4490, 5388, 5490, 6735, 7320, 8082, 8980, 10776, 10980, 13470, 16164, 17960, 20205, 21960, 26940, 27389, 32328, 40410, 53880, 54778, 80820, 82167, 109556, 136945, 161640, 164334, 219112, 246501, 273890, 328668, 410835, 493002, 547780, 657336, 821670, 986004, 1095560, 1232505, 1643340, 1972008, 2465010, 3286680, 4930020, 9860040]

約数ペア:

[(1, 9860040), (2, 4930020), (3, 3286680), (4, 2465010), (5, 1972008), (6, 1643340), (8, 1232505), (9, 1095560), (10, 986004), (12, 821670), (15, 657336), (18, 547780), (20, 493002), (24, 410835), (30, 328668), (36, 273890), (40, 246501), (45, 219112), (60, 164334), (61, 161640), (72, 136945), (90, 109556), (120, 82167), (122, 80820), (180, 54778), (183, 53880), (244, 40410), (305, 32328), (360, 27389), (366, 26940), (449, 21960), (488, 20205), (549, 17960), (610, 16164), (732, 13470), (898, 10980), (915, 10776), (1098, 8980), (1220, 8082), (1347, 7320), (1464, 6735), (1796, 5490), (1830, 5388), (2196, 4490), (2245, 4392), (2440, 4041), (2694, 3660), (2745, 3592)]