2212582400

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{12347}}^1$

素因数の和:12384

約数の個数: 132

約数和(自身を含む): 6268536288

約数和(自身を除く): 4055953888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2240, 2560, 2800, 3200, 3584, 4480, 5120, 5600, 6400, 7168, 8960, 11200, 12347, 12800, 17920, 22400, 24694, 25600, 35840, 44800, 49388, 61735, 86429, 89600, 98776, 123470, 172858, 179200, 197552, 246940, 308675, 345716, 395104, 432145, 493880, 617350, 691432, 790208, 864290, 987760, 1234700, 1382864, 1580416, 1728580, 1975520, 2160725, 2469400, 2765728, 3160832, 3457160, 3951040, 4321450, 4938800, 5531456, 6321664, 6914320, 7902080, 8642900, 9877600, 11062912, 12643328, 13828640, 15804160, 17285800, 19755200, 22125824, 27657280, 31608320, 34571600, 39510400, 44251648, 55314560, 63216640, 69143200, 79020800, 88503296, 110629120, 138286400, 158041600, 221258240, 276572800, 316083200, 442516480, 553145600, 1106291200, 2212582400]

約数ペア:

[(1, 2212582400), (2, 1106291200), (4, 553145600), (5, 442516480), (7, 316083200), (8, 276572800), (10, 221258240), (14, 158041600), (16, 138286400), (20, 110629120), (25, 88503296), (28, 79020800), (32, 69143200), (35, 63216640), (40, 55314560), (50, 44251648), (56, 39510400), (64, 34571600), (70, 31608320), (80, 27657280), (100, 22125824), (112, 19755200), (128, 17285800), (140, 15804160), (160, 13828640), (175, 12643328), (200, 11062912), (224, 9877600), (256, 8642900), (280, 7902080), (320, 6914320), (350, 6321664), (400, 5531456), (448, 4938800), (512, 4321450), (560, 3951040), (640, 3457160), (700, 3160832), (800, 2765728), (896, 2469400), (1024, 2160725), (1120, 1975520), (1280, 1728580), (1400, 1580416), (1600, 1382864), (1792, 1234700), (2240, 987760), (2560, 864290), (2800, 790208), (3200, 691432), (3584, 617350), (4480, 493880), (5120, 432145), (5600, 395104), (6400, 345716), (7168, 308675), (8960, 246940), (11200, 197552), (12347, 179200), (12800, 172858), (17920, 123470), (22400, 98776), (24694, 89600), (25600, 86429), (35840, 61735), (44800, 49388)]