144637440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 160

約数和(自身を含む): 475817760

約数和(自身を除く): 331180320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 509, 512, 555, 592, 640, 740, 768, 888, 960, 1018, 1110, 1184, 1280, 1480, 1527, 1536, 1776, 1920, 2036, 2220, 2368, 2545, 2560, 2960, 3054, 3552, 3840, 4072, 4440, 4736, 5090, 5920, 6108, 7104, 7635, 7680, 8144, 8880, 9472, 10180, 11840, 12216, 14208, 15270, 16288, 17760, 18833, 18944, 20360, 23680, 24432, 28416, 30540, 32576, 35520, 37666, 40720, 47360, 48864, 56499, 56832, 61080, 65152, 71040, 75332, 81440, 94165, 94720, 97728, 112998, 122160, 130304, 142080, 150664, 162880, 188330, 195456, 225996, 244320, 260608, 282495, 284160, 301328, 325760, 376660, 390912, 451992, 488640, 564990, 602656, 651520, 753320, 781824, 903984, 977280, 1129980, 1205312, 1303040, 1506640, 1807968, 1954560, 2259960, 2410624, 3013280, 3615936, 3909120, 4519920, 4821248, 6026560, 7231872, 9039840, 9642496, 12053120, 14463744, 18079680, 24106240, 28927488, 36159360, 48212480, 72318720, 144637440]

約数ペア:

[(1, 144637440), (2, 72318720), (3, 48212480), (4, 36159360), (5, 28927488), (6, 24106240), (8, 18079680), (10, 14463744), (12, 12053120), (15, 9642496), (16, 9039840), (20, 7231872), (24, 6026560), (30, 4821248), (32, 4519920), (37, 3909120), (40, 3615936), (48, 3013280), (60, 2410624), (64, 2259960), (74, 1954560), (80, 1807968), (96, 1506640), (111, 1303040), (120, 1205312), (128, 1129980), (148, 977280), (160, 903984), (185, 781824), (192, 753320), (222, 651520), (240, 602656), (256, 564990), (296, 488640), (320, 451992), (370, 390912), (384, 376660), (444, 325760), (480, 301328), (509, 284160), (512, 282495), (555, 260608), (592, 244320), (640, 225996), (740, 195456), (768, 188330), (888, 162880), (960, 150664), (1018, 142080), (1110, 130304), (1184, 122160), (1280, 112998), (1480, 97728), (1527, 94720), (1536, 94165), (1776, 81440), (1920, 75332), (2036, 71040), (2220, 65152), (2368, 61080), (2545, 56832), (2560, 56499), (2960, 48864), (3054, 47360), (3552, 40720), (3840, 37666), (4072, 35520), (4440, 32576), (4736, 30540), (5090, 28416), (5920, 24432), (6108, 23680), (7104, 20360), (7635, 18944), (7680, 18833), (8144, 17760), (8880, 16288), (9472, 15270), (10180, 14208), (11840, 12216)]