144400760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27143}}^1$

素因数の和:27180

約数の個数: 64

約数和(自身を含む): 390873600

約数和(自身を除く): 246472840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 27143, 54286, 108572, 135715, 190001, 217144, 271430, 380002, 515717, 542860, 760004, 950005, 1031434, 1085720, 1520008, 1900010, 2062868, 2578585, 3610019, 3800020, 4125736, 5157170, 7220038, 7600040, 10314340, 14440076, 18050095, 20628680, 28880152, 36100190, 72200380, 144400760]

約数ペア:

[(1, 144400760), (2, 72200380), (4, 36100190), (5, 28880152), (7, 20628680), (8, 18050095), (10, 14440076), (14, 10314340), (19, 7600040), (20, 7220038), (28, 5157170), (35, 4125736), (38, 3800020), (40, 3610019), (56, 2578585), (70, 2062868), (76, 1900010), (95, 1520008), (133, 1085720), (140, 1031434), (152, 950005), (190, 760004), (266, 542860), (280, 515717), (380, 380002), (532, 271430), (665, 217144), (760, 190001), (1064, 135715), (1330, 108572), (2660, 54286), (5320, 27143)]