144160000

素因数分解:

$2^8\times 5^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 180

約数和(自身を含む): 387916452

約数和(自身を除く): 243756452

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 53, 64, 68, 80, 85, 100, 106, 125, 128, 136, 160, 170, 200, 212, 250, 256, 265, 272, 320, 340, 400, 424, 425, 500, 530, 544, 625, 640, 680, 800, 848, 850, 901, 1000, 1060, 1088, 1250, 1280, 1325, 1360, 1600, 1696, 1700, 1802, 2000, 2120, 2125, 2176, 2500, 2650, 2720, 3200, 3392, 3400, 3604, 4000, 4240, 4250, 4352, 4505, 5000, 5300, 5440, 6400, 6625, 6784, 6800, 7208, 8000, 8480, 8500, 9010, 10000, 10600, 10625, 10880, 13250, 13568, 13600, 14416, 16000, 16960, 17000, 18020, 20000, 21200, 21250, 21760, 22525, 26500, 27200, 28832, 32000, 33125, 33920, 34000, 36040, 40000, 42400, 42500, 45050, 53000, 54400, 57664, 66250, 67840, 68000, 72080, 80000, 84800, 85000, 90100, 106000, 108800, 112625, 115328, 132500, 136000, 144160, 160000, 169600, 170000, 180200, 212000, 225250, 230656, 265000, 272000, 288320, 339200, 340000, 360400, 424000, 450500, 530000, 544000, 563125, 576640, 680000, 720800, 848000, 901000, 1060000, 1126250, 1153280, 1360000, 1441600, 1696000, 1802000, 2120000, 2252500, 2720000, 2883200, 3604000, 4240000, 4505000, 5766400, 7208000, 8480000, 9010000, 14416000, 18020000, 28832000, 36040000, 72080000, 144160000]

約数ペア:

[(1, 144160000), (2, 72080000), (4, 36040000), (5, 28832000), (8, 18020000), (10, 14416000), (16, 9010000), (17, 8480000), (20, 7208000), (25, 5766400), (32, 4505000), (34, 4240000), (40, 3604000), (50, 2883200), (53, 2720000), (64, 2252500), (68, 2120000), (80, 1802000), (85, 1696000), (100, 1441600), (106, 1360000), (125, 1153280), (128, 1126250), (136, 1060000), (160, 901000), (170, 848000), (200, 720800), (212, 680000), (250, 576640), (256, 563125), (265, 544000), (272, 530000), (320, 450500), (340, 424000), (400, 360400), (424, 340000), (425, 339200), (500, 288320), (530, 272000), (544, 265000), (625, 230656), (640, 225250), (680, 212000), (800, 180200), (848, 170000), (850, 169600), (901, 160000), (1000, 144160), (1060, 136000), (1088, 132500), (1250, 115328), (1280, 112625), (1325, 108800), (1360, 106000), (1600, 90100), (1696, 85000), (1700, 84800), (1802, 80000), (2000, 72080), (2120, 68000), (2125, 67840), (2176, 66250), (2500, 57664), (2650, 54400), (2720, 53000), (3200, 45050), (3392, 42500), (3400, 42400), (3604, 40000), (4000, 36040), (4240, 34000), (4250, 33920), (4352, 33125), (4505, 32000), (5000, 28832), (5300, 27200), (5440, 26500), (6400, 22525), (6625, 21760), (6784, 21250), (6800, 21200), (7208, 20000), (8000, 18020), (8480, 17000), (8500, 16960), (9010, 16000), (10000, 14416), (10600, 13600), (10625, 13568), (10880, 13250)]