102557440

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4257

約数の個数: 72

約数和(自身を含む): 258647760

約数和(自身を除く): 156090320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4217, 4864, 6080, 8434, 12160, 16868, 21085, 24320, 33736, 42170, 67472, 80123, 84340, 134944, 160246, 168680, 269888, 320492, 337360, 400615, 539776, 640984, 674720, 801230, 1079552, 1281968, 1349440, 1602460, 2563936, 2698880, 3204920, 5127872, 5397760, 6409840, 10255744, 12819680, 20511488, 25639360, 51278720, 102557440]

約数ペア:

[(1, 102557440), (2, 51278720), (4, 25639360), (5, 20511488), (8, 12819680), (10, 10255744), (16, 6409840), (19, 5397760), (20, 5127872), (32, 3204920), (38, 2698880), (40, 2563936), (64, 1602460), (76, 1349440), (80, 1281968), (95, 1079552), (128, 801230), (152, 674720), (160, 640984), (190, 539776), (256, 400615), (304, 337360), (320, 320492), (380, 269888), (608, 168680), (640, 160246), (760, 134944), (1216, 84340), (1280, 80123), (1520, 67472), (2432, 42170), (3040, 33736), (4217, 24320), (4864, 21085), (6080, 16868), (8434, 12160)]