260790000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{8693}}^1$

素因数の和:8724

約数の個数: 100

約数和(自身を含む): 841961736

約数和(自身を除く): 581171736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3750, 5000, 6000, 7500, 8693, 10000, 15000, 17386, 26079, 30000, 34772, 43465, 52158, 69544, 86930, 104316, 130395, 139088, 173860, 208632, 217325, 260790, 347720, 417264, 434650, 521580, 651975, 695440, 869300, 1043160, 1086625, 1303950, 1738600, 2086320, 2173250, 2607900, 3259875, 3477200, 4346500, 5215800, 5433125, 6519750, 8693000, 10431600, 10866250, 13039500, 16299375, 17386000, 21732500, 26079000, 32598750, 43465000, 52158000, 65197500, 86930000, 130395000, 260790000]

約数ペア:

[(1, 260790000), (2, 130395000), (3, 86930000), (4, 65197500), (5, 52158000), (6, 43465000), (8, 32598750), (10, 26079000), (12, 21732500), (15, 17386000), (16, 16299375), (20, 13039500), (24, 10866250), (25, 10431600), (30, 8693000), (40, 6519750), (48, 5433125), (50, 5215800), (60, 4346500), (75, 3477200), (80, 3259875), (100, 2607900), (120, 2173250), (125, 2086320), (150, 1738600), (200, 1303950), (240, 1086625), (250, 1043160), (300, 869300), (375, 695440), (400, 651975), (500, 521580), (600, 434650), (625, 417264), (750, 347720), (1000, 260790), (1200, 217325), (1250, 208632), (1500, 173860), (1875, 139088), (2000, 130395), (2500, 104316), (3000, 86930), (3750, 69544), (5000, 52158), (6000, 43465), (7500, 34772), (8693, 30000), (10000, 26079), (15000, 17386)]