1308498400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{148693}}^1$

素因数の和:148724

約数の個数: 72

約数和(自身を含む): 3484792584

約数和(自身を除く): 2176294184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 8800, 148693, 297386, 594772, 743465, 1189544, 1486930, 1635623, 2379088, 2973860, 3271246, 3717325, 4758176, 5947720, 6542492, 7434650, 8178115, 11895440, 13084984, 14869300, 16356230, 23790880, 26169968, 29738600, 32712460, 40890575, 52339936, 59477200, 65424920, 81781150, 118954400, 130849840, 163562300, 261699680, 327124600, 654249200, 1308498400]

約数ペア:

[(1, 1308498400), (2, 654249200), (4, 327124600), (5, 261699680), (8, 163562300), (10, 130849840), (11, 118954400), (16, 81781150), (20, 65424920), (22, 59477200), (25, 52339936), (32, 40890575), (40, 32712460), (44, 29738600), (50, 26169968), (55, 23790880), (80, 16356230), (88, 14869300), (100, 13084984), (110, 11895440), (160, 8178115), (176, 7434650), (200, 6542492), (220, 5947720), (275, 4758176), (352, 3717325), (400, 3271246), (440, 2973860), (550, 2379088), (800, 1635623), (880, 1486930), (1100, 1189544), (1760, 743465), (2200, 594772), (4400, 297386), (8800, 148693)]