144963480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 462827520

約数和(自身を除く): 317864040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 636, 690, 795, 920, 991, 1060, 1219, 1272, 1380, 1590, 1982, 2120, 2438, 2760, 2973, 3180, 3657, 3964, 4876, 4955, 5946, 6095, 6360, 7314, 7928, 9752, 9910, 11892, 12190, 14628, 14865, 18285, 19820, 22793, 23784, 24380, 29256, 29730, 36570, 39640, 45586, 48760, 52523, 59460, 68379, 73140, 91172, 105046, 113965, 118920, 136758, 146280, 157569, 182344, 210092, 227930, 262615, 273516, 315138, 341895, 420184, 455860, 525230, 547032, 630276, 683790, 787845, 911720, 1050460, 1208029, 1260552, 1367580, 1575690, 2100920, 2416058, 2735160, 3151380, 3624087, 4832116, 6040145, 6302760, 7248174, 9664232, 12080290, 14496348, 18120435, 24160580, 28992696, 36240870, 48321160, 72481740, 144963480]

約数ペア:

[(1, 144963480), (2, 72481740), (3, 48321160), (4, 36240870), (5, 28992696), (6, 24160580), (8, 18120435), (10, 14496348), (12, 12080290), (15, 9664232), (20, 7248174), (23, 6302760), (24, 6040145), (30, 4832116), (40, 3624087), (46, 3151380), (53, 2735160), (60, 2416058), (69, 2100920), (92, 1575690), (106, 1367580), (115, 1260552), (120, 1208029), (138, 1050460), (159, 911720), (184, 787845), (212, 683790), (230, 630276), (265, 547032), (276, 525230), (318, 455860), (345, 420184), (424, 341895), (460, 315138), (530, 273516), (552, 262615), (636, 227930), (690, 210092), (795, 182344), (920, 157569), (991, 146280), (1060, 136758), (1219, 118920), (1272, 113965), (1380, 105046), (1590, 91172), (1982, 73140), (2120, 68379), (2438, 59460), (2760, 52523), (2973, 48760), (3180, 45586), (3657, 39640), (3964, 36570), (4876, 29730), (4955, 29256), (5946, 24380), (6095, 23784), (6360, 22793), (7314, 19820), (7928, 18285), (9752, 14865), (9910, 14628), (11892, 12190)]