168434760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107971}}^1$

素因数の和:107998

約数の個数: 64

約数和(自身を含む): 544178880

約数和(自身を除く): 375744120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 107971, 215942, 323913, 431884, 539855, 647826, 863768, 1079710, 1295652, 1403623, 1619565, 2159420, 2591304, 2807246, 3239130, 4210869, 4318840, 5614492, 6478260, 7018115, 8421738, 11228984, 12956520, 14036230, 16843476, 21054345, 28072460, 33686952, 42108690, 56144920, 84217380, 168434760]

約数ペア:

[(1, 168434760), (2, 84217380), (3, 56144920), (4, 42108690), (5, 33686952), (6, 28072460), (8, 21054345), (10, 16843476), (12, 14036230), (13, 12956520), (15, 11228984), (20, 8421738), (24, 7018115), (26, 6478260), (30, 5614492), (39, 4318840), (40, 4210869), (52, 3239130), (60, 2807246), (65, 2591304), (78, 2159420), (104, 1619565), (120, 1403623), (130, 1295652), (156, 1079710), (195, 863768), (260, 647826), (312, 539855), (390, 431884), (520, 323913), (780, 215942), (1560, 107971)]