218519040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:832

約数の個数: 160

約数和(自身を含む): 718391520

約数和(自身を除く): 499872480

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, 512, 555, 592, 640, 740, 768, 769, 888, 960, 1110, 1184, 1280, 1480, 1536, 1538, 1776, 1920, 2220, 2307, 2368, 2560, 2960, 3076, 3552, 3840, 3845, 4440, 4614, 4736, 5920, 6152, 7104, 7680, 7690, 8880, 9228, 9472, 11535, 11840, 12304, 14208, 15380, 17760, 18456, 18944, 23070, 23680, 24608, 28416, 28453, 30760, 35520, 36912, 46140, 47360, 49216, 56832, 56906, 61520, 71040, 73824, 85359, 92280, 94720, 98432, 113812, 123040, 142080, 142265, 147648, 170718, 184560, 196864, 227624, 246080, 284160, 284530, 295296, 341436, 369120, 393728, 426795, 455248, 492160, 569060, 590592, 682872, 738240, 853590, 910496, 984320, 1138120, 1181184, 1365744, 1476480, 1707180, 1820992, 1968640, 2276240, 2731488, 2952960, 3414360, 3641984, 4552480, 5462976, 5905920, 6828720, 7283968, 9104960, 10925952, 13657440, 14567936, 18209920, 21851904, 27314880, 36419840, 43703808, 54629760, 72839680, 109259520, 218519040]

約数ペア:

[(1, 218519040), (2, 109259520), (3, 72839680), (4, 54629760), (5, 43703808), (6, 36419840), (8, 27314880), (10, 21851904), (12, 18209920), (15, 14567936), (16, 13657440), (20, 10925952), (24, 9104960), (30, 7283968), (32, 6828720), (37, 5905920), (40, 5462976), (48, 4552480), (60, 3641984), (64, 3414360), (74, 2952960), (80, 2731488), (96, 2276240), (111, 1968640), (120, 1820992), (128, 1707180), (148, 1476480), (160, 1365744), (185, 1181184), (192, 1138120), (222, 984320), (240, 910496), (256, 853590), (296, 738240), (320, 682872), (370, 590592), (384, 569060), (444, 492160), (480, 455248), (512, 426795), (555, 393728), (592, 369120), (640, 341436), (740, 295296), (768, 284530), (769, 284160), (888, 246080), (960, 227624), (1110, 196864), (1184, 184560), (1280, 170718), (1480, 147648), (1536, 142265), (1538, 142080), (1776, 123040), (1920, 113812), (2220, 98432), (2307, 94720), (2368, 92280), (2560, 85359), (2960, 73824), (3076, 71040), (3552, 61520), (3840, 56906), (3845, 56832), (4440, 49216), (4614, 47360), (4736, 46140), (5920, 36912), (6152, 35520), (7104, 30760), (7680, 28453), (7690, 28416), (8880, 24608), (9228, 23680), (9472, 23070), (11535, 18944), (11840, 18456), (12304, 17760), (14208, 15380)]