218096640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{4733}}^1$

素因数の和:4764

約数の個数: 132

約数和(自身を含む): 755858844

約数和(自身を除く): 537762204

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 4733, 5120, 5760, 7680, 9216, 9466, 11520, 14199, 15360, 18932, 23040, 23665, 28398, 37864, 42597, 46080, 47330, 56796, 70995, 75728, 85194, 94660, 113592, 141990, 151456, 170388, 189320, 212985, 227184, 283980, 302912, 340776, 378640, 425970, 454368, 567960, 605824, 681552, 757280, 851940, 908736, 1135920, 1211648, 1363104, 1514560, 1703880, 1817472, 2271840, 2423296, 2726208, 3029120, 3407760, 3634944, 4543680, 4846592, 5452416, 6058240, 6815520, 7269888, 9087360, 10904832, 12116480, 13631040, 14539776, 18174720, 21809664, 24232960, 27262080, 36349440, 43619328, 54524160, 72698880, 109048320, 218096640]

約数ペア:

[(1, 218096640), (2, 109048320), (3, 72698880), (4, 54524160), (5, 43619328), (6, 36349440), (8, 27262080), (9, 24232960), (10, 21809664), (12, 18174720), (15, 14539776), (16, 13631040), (18, 12116480), (20, 10904832), (24, 9087360), (30, 7269888), (32, 6815520), (36, 6058240), (40, 5452416), (45, 4846592), (48, 4543680), (60, 3634944), (64, 3407760), (72, 3029120), (80, 2726208), (90, 2423296), (96, 2271840), (120, 1817472), (128, 1703880), (144, 1514560), (160, 1363104), (180, 1211648), (192, 1135920), (240, 908736), (256, 851940), (288, 757280), (320, 681552), (360, 605824), (384, 567960), (480, 454368), (512, 425970), (576, 378640), (640, 340776), (720, 302912), (768, 283980), (960, 227184), (1024, 212985), (1152, 189320), (1280, 170388), (1440, 151456), (1536, 141990), (1920, 113592), (2304, 94660), (2560, 85194), (2880, 75728), (3072, 70995), (3840, 56796), (4608, 47330), (4733, 46080), (5120, 42597), (5760, 37864), (7680, 28398), (9216, 23665), (9466, 23040), (11520, 18932), (14199, 15360)]