979230400

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^2\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 126

約数和(自身を含む): 2474310012

約数和(自身を除く): 1495079612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 160, 172, 200, 215, 320, 331, 344, 400, 430, 662, 688, 800, 860, 1075, 1324, 1376, 1600, 1655, 1720, 1849, 2150, 2648, 2752, 3310, 3440, 3698, 4300, 5296, 6620, 6880, 7396, 8275, 8600, 9245, 10592, 13240, 13760, 14233, 14792, 16550, 17200, 18490, 21184, 26480, 28466, 29584, 33100, 34400, 36980, 46225, 52960, 56932, 59168, 66200, 68800, 71165, 73960, 92450, 105920, 113864, 118336, 132400, 142330, 147920, 184900, 227728, 264800, 284660, 295840, 355825, 369800, 455456, 529600, 569320, 591680, 612019, 711650, 739600, 910912, 1138640, 1224038, 1423300, 1479200, 2277280, 2448076, 2846600, 2958400, 3060095, 4554560, 4896152, 5693200, 6120190, 9792304, 11386400, 12240380, 15300475, 19584608, 22772800, 24480760, 30600950, 39169216, 48961520, 61201900, 97923040, 122403800, 195846080, 244807600, 489615200, 979230400]

約数ペア:

[(1, 979230400), (2, 489615200), (4, 244807600), (5, 195846080), (8, 122403800), (10, 97923040), (16, 61201900), (20, 48961520), (25, 39169216), (32, 30600950), (40, 24480760), (43, 22772800), (50, 19584608), (64, 15300475), (80, 12240380), (86, 11386400), (100, 9792304), (160, 6120190), (172, 5693200), (200, 4896152), (215, 4554560), (320, 3060095), (331, 2958400), (344, 2846600), (400, 2448076), (430, 2277280), (662, 1479200), (688, 1423300), (800, 1224038), (860, 1138640), (1075, 910912), (1324, 739600), (1376, 711650), (1600, 612019), (1655, 591680), (1720, 569320), (1849, 529600), (2150, 455456), (2648, 369800), (2752, 355825), (3310, 295840), (3440, 284660), (3698, 264800), (4300, 227728), (5296, 184900), (6620, 147920), (6880, 142330), (7396, 132400), (8275, 118336), (8600, 113864), (9245, 105920), (10592, 92450), (13240, 73960), (13760, 71165), (14233, 68800), (14792, 66200), (16550, 59168), (17200, 56932), (18490, 52960), (21184, 46225), (26480, 36980), (28466, 34400), (29584, 33100)]