144185440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 404892432

約数和(自身を除く): 260706992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 347, 371, 392, 424, 490, 530, 560, 694, 742, 784, 848, 980, 1060, 1120, 1388, 1484, 1568, 1696, 1735, 1855, 1960, 2120, 2429, 2597, 2776, 2968, 3470, 3710, 3920, 4240, 4858, 5194, 5552, 5936, 6940, 7420, 7840, 8480, 9716, 10388, 11104, 11872, 12145, 12985, 13880, 14840, 17003, 18391, 19432, 20776, 24290, 25970, 27760, 29680, 34006, 36782, 38864, 41552, 48580, 51940, 55520, 59360, 68012, 73564, 77728, 83104, 85015, 91955, 97160, 103880, 128737, 136024, 147128, 170030, 183910, 194320, 207760, 257474, 272048, 294256, 340060, 367820, 388640, 415520, 514948, 544096, 588512, 643685, 680120, 735640, 901159, 1029896, 1287370, 1360240, 1471280, 1802318, 2059792, 2574740, 2720480, 2942560, 3604636, 4119584, 4505795, 5149480, 7209272, 9011590, 10298960, 14418544, 18023180, 20597920, 28837088, 36046360, 72092720, 144185440]

約数ペア:

[(1, 144185440), (2, 72092720), (4, 36046360), (5, 28837088), (7, 20597920), (8, 18023180), (10, 14418544), (14, 10298960), (16, 9011590), (20, 7209272), (28, 5149480), (32, 4505795), (35, 4119584), (40, 3604636), (49, 2942560), (53, 2720480), (56, 2574740), (70, 2059792), (80, 1802318), (98, 1471280), (106, 1360240), (112, 1287370), (140, 1029896), (160, 901159), (196, 735640), (212, 680120), (224, 643685), (245, 588512), (265, 544096), (280, 514948), (347, 415520), (371, 388640), (392, 367820), (424, 340060), (490, 294256), (530, 272048), (560, 257474), (694, 207760), (742, 194320), (784, 183910), (848, 170030), (980, 147128), (1060, 136024), (1120, 128737), (1388, 103880), (1484, 97160), (1568, 91955), (1696, 85015), (1735, 83104), (1855, 77728), (1960, 73564), (2120, 68012), (2429, 59360), (2597, 55520), (2776, 51940), (2968, 48580), (3470, 41552), (3710, 38864), (3920, 36782), (4240, 34006), (4858, 29680), (5194, 27760), (5552, 25970), (5936, 24290), (6940, 20776), (7420, 19432), (7840, 18391), (8480, 17003), (9716, 14840), (10388, 13880), (11104, 12985), (11872, 12145)]